Home / 7,125,552.27-9,832,998.69-3,862,296.93

Finding the Fourth Proportional to 7,125,552.27, 9,832,998.69 and 3,862,296.93

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Solution

The fourth proportional to 7,125,552.27, 9,832,998.69 and 3,862,296.93 is: 5,329,826.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,125,552.27 : 9,832,998.69 = 3,862,296.93 : x
  2. Step 2: Convert to fraction form
    7,125,552.27/9,832,998.69 = 3,862,296.93/x
  3. Step 3: Cross multiply
    7,125,552.27x = 9,832,998.69 × 3,862,296.93
  4. Step 4: Simplify right side
    7,125,552.27x = 37,977,960,653,081.02
  5. Step 5: Solve for x
    x = 37,977,960,653,081.02/7,125,552.27
  6. Step 6: Final answer
    x = 5,329,826.97

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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.