Home / 7,262,690.10-10,894,035.15-4,827,246.90

Finding the Fourth Proportional to 7,262,690.10, 10,894,035.15 and 4,827,246.90

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Solution

The fourth proportional to 7,262,690.10, 10,894,035.15 and 4,827,246.90 is: 7,240,870.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,262,690.10 : 10,894,035.15 = 4,827,246.90 : x
  2. Step 2: Convert to fraction form
    7,262,690.10/10,894,035.15 = 4,827,246.90/x
  3. Step 3: Cross multiply
    7,262,690.10x = 10,894,035.15 × 4,827,246.90
  4. Step 4: Simplify right side
    7,262,690.10x = 52,588,197,406,328.54
  5. Step 5: Solve for x
    x = 52,588,197,406,328.54/7,262,690.10
  6. Step 6: Final answer
    x = 7,240,870.35

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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.