Home / 10,366,613.85-15,549,920.78-4,609,336.35

Finding the Fourth Proportional to 10,366,613.85, 15,549,920.78 and 4,609,336.35

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Solution

The fourth proportional to 10,366,613.85, 15,549,920.78 and 4,609,336.35 is: 6,914,004.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,613.85 : 15,549,920.78 = 4,609,336.35 : x
  2. Step 2: Convert to fraction form
    10,366,613.85/15,549,920.78 = 4,609,336.35/x
  3. Step 3: Cross multiply
    10,366,613.85x = 15,549,920.78 × 4,609,336.35
  4. Step 4: Simplify right side
    10,366,613.85x = 71,674,815,090,874.34
  5. Step 5: Solve for x
    x = 71,674,815,090,874.34/10,366,613.85
  6. Step 6: Final answer
    x = 6,914,004.53

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Similar ratio
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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.