Home / 4,712,697.47-7,068,904.92-1,301,192.52

Finding the Fourth Proportional to 4,712,697.47, 7,068,904.92 and 1,301,192.52

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Solution

The fourth proportional to 4,712,697.47, 7,068,904.92 and 1,301,192.52 is: 1,951,749.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,712,697.47 : 7,068,904.92 = 1,301,192.52 : x
  2. Step 2: Convert to fraction form
    4,712,697.47/7,068,904.92 = 1,301,192.52/x
  3. Step 3: Cross multiply
    4,712,697.47x = 7,068,904.92 × 1,301,192.52
  4. Step 4: Simplify right side
    4,712,697.47x = 9,198,006,206,495.20
  5. Step 5: Solve for x
    x = 9,198,006,206,495.20/4,712,697.47
  6. Step 6: Final answer
    x = 1,951,749.77

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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.