Home / 3,765,430.10-5,196,294.24-2,046,550.70

Finding the Fourth Proportional to 3,765,430.10, 5,196,294.24 and 2,046,550.70

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Solution

The fourth proportional to 3,765,430.10, 5,196,294.24 and 2,046,550.70 is: 2,824,240.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,765,430.10 : 5,196,294.24 = 2,046,550.70 : x
  2. Step 2: Convert to fraction form
    3,765,430.10/5,196,294.24 = 2,046,550.70/x
  3. Step 3: Cross multiply
    3,765,430.10x = 5,196,294.24 × 2,046,550.70
  4. Step 4: Simplify right side
    3,765,430.10x = 10,634,479,614,277.97
  5. Step 5: Solve for x
    x = 10,634,479,614,277.97/3,765,430.10
  6. Step 6: Final answer
    x = 2,824,240.35

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.