Home / 8,734,265.91-12,053,400.62-5,013,697.77

Finding the Fourth Proportional to 8,734,265.91, 12,053,400.62 and 5,013,697.77

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Solution

The fourth proportional to 8,734,265.91, 12,053,400.62 and 5,013,697.77 is: 6,918,968.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,734,265.91 : 12,053,400.62 = 5,013,697.77 : x
  2. Step 2: Convert to fraction form
    8,734,265.91/12,053,400.62 = 5,013,697.77/x
  3. Step 3: Cross multiply
    8,734,265.91x = 12,053,400.62 × 5,013,697.77
  4. Step 4: Simplify right side
    8,734,265.91x = 60,432,107,784,342.12
  5. Step 5: Solve for x
    x = 60,432,107,784,342.12/8,734,265.91
  6. Step 6: Final answer
    x = 6,918,968.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.