Home / 4,042,402.10-6,063,603.15-3,670,393.40

Finding the Fourth Proportional to 4,042,402.10, 6,063,603.15 and 3,670,393.40

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Solution

The fourth proportional to 4,042,402.10, 6,063,603.15 and 3,670,393.40 is: 5,505,590.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042,402.10 : 6,063,603.15 = 3,670,393.40 : x
  2. Step 2: Convert to fraction form
    4,042,402.10/6,063,603.15 = 3,670,393.40/x
  3. Step 3: Cross multiply
    4,042,402.10x = 6,063,603.15 × 3,670,393.40
  4. Step 4: Simplify right side
    4,042,402.10x = 22,255,808,981,979.21
  5. Step 5: Solve for x
    x = 22,255,808,981,979.21/4,042,402.10
  6. Step 6: Final answer
    x = 5,505,590.10

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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.