Home / 4,788,002.10-7,182,003.15-4,396,091.70

Finding the Fourth Proportional to 4,788,002.10, 7,182,003.15 and 4,396,091.70

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Solution

The fourth proportional to 4,788,002.10, 7,182,003.15 and 4,396,091.70 is: 6,594,137.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,788,002.10 : 7,182,003.15 = 4,396,091.70 : x
  2. Step 2: Convert to fraction form
    4,788,002.10/7,182,003.15 = 4,396,091.70/x
  3. Step 3: Cross multiply
    4,788,002.10x = 7,182,003.15 × 4,396,091.70
  4. Step 4: Simplify right side
    4,788,002.10x = 31,572,744,437,088.86
  5. Step 5: Solve for x
    x = 31,572,744,437,088.86/4,788,002.10
  6. Step 6: Final answer
    x = 6,594,137.55

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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.