Home / 7,398,587.52-11,097,631.14-2,606,151.54

Finding the Fourth Proportional to 7,398,587.52, 11,097,631.14 and 2,606,151.54

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Solution

The fourth proportional to 7,398,587.52, 11,097,631.14 and 2,606,151.54 is: 3,909,139.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,398,587.52 : 11,097,631.14 = 2,606,151.54 : x
  2. Step 2: Convert to fraction form
    7,398,587.52/11,097,631.14 = 2,606,151.54/x
  3. Step 3: Cross multiply
    7,398,587.52x = 11,097,631.14 × 2,606,151.54
  4. Step 4: Simplify right side
    7,398,587.52x = 28,922,108,485,862.96
  5. Step 5: Solve for x
    x = 28,922,108,485,862.96/7,398,587.52
  6. Step 6: Final answer
    x = 3,909,139.20

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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.