Home / 3,753,337.83-5,630,007.28-913,450.02

Finding the Fourth Proportional to 3,753,337.83, 5,630,007.28 and 913,450.02

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Solution

The fourth proportional to 3,753,337.83, 5,630,007.28 and 913,450.02 is: 1,370,175.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,753,337.83 : 5,630,007.28 = 913,450.02 : x
  2. Step 2: Convert to fraction form
    3,753,337.83/5,630,007.28 = 913,450.02/x
  3. Step 3: Cross multiply
    3,753,337.83x = 5,630,007.28 × 913,450.02
  4. Step 4: Simplify right side
    3,753,337.83x = 5,142,730,262,516.15
  5. Step 5: Solve for x
    x = 5,142,730,262,516.15/3,753,337.83
  6. Step 6: Final answer
    x = 1,370,175.16

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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.