Home / 7,242,303.10-10,863,454.65-6,073,132.90

Finding the Fourth Proportional to 7,242,303.10, 10,863,454.65 and 6,073,132.90

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Solution

The fourth proportional to 7,242,303.10, 10,863,454.65 and 6,073,132.90 is: 9,109,699.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,242,303.10 : 10,863,454.65 = 6,073,132.90 : x
  2. Step 2: Convert to fraction form
    7,242,303.10/10,863,454.65 = 6,073,132.90/x
  3. Step 3: Cross multiply
    7,242,303.10x = 10,863,454.65 × 6,073,132.90
  4. Step 4: Simplify right side
    7,242,303.10x = 65,975,203,842,572.99
  5. Step 5: Solve for x
    x = 65,975,203,842,572.99/7,242,303.10
  6. Step 6: Final answer
    x = 9,109,699.35

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.