Home / 5,008,045.32-6,911,258.99-2,832,545.90

Finding the Fourth Proportional to 5,008,045.32, 6,911,258.99 and 2,832,545.90

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Solution

The fourth proportional to 5,008,045.32, 6,911,258.99 and 2,832,545.90 is: 3,909,001.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,008,045.32 : 6,911,258.99 = 2,832,545.90 : x
  2. Step 2: Convert to fraction form
    5,008,045.32/6,911,258.99 = 2,832,545.90/x
  3. Step 3: Cross multiply
    5,008,045.32x = 6,911,258.99 × 2,832,545.90
  4. Step 4: Simplify right side
    5,008,045.32x = 19,576,458,319,078.06
  5. Step 5: Solve for x
    x = 19,576,458,319,078.06/5,008,045.32
  6. Step 6: Final answer
    x = 3,909,001.83

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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.