Home / 4,071,637.20-6,107,455.80-3,723,272.40

Finding the Fourth Proportional to 4,071,637.20, 6,107,455.80 and 3,723,272.40

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Solution

The fourth proportional to 4,071,637.20, 6,107,455.80 and 3,723,272.40 is: 5,584,908.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,071,637.20 : 6,107,455.80 = 3,723,272.40 : x
  2. Step 2: Convert to fraction form
    4,071,637.20/6,107,455.80 = 3,723,272.40/x
  3. Step 3: Cross multiply
    4,071,637.20x = 6,107,455.80 × 3,723,272.40
  4. Step 4: Simplify right side
    4,071,637.20x = 22,739,721,614,359.92
  5. Step 5: Solve for x
    x = 22,739,721,614,359.92/4,071,637.20
  6. Step 6: Final answer
    x = 5,584,908.60

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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.