Home / 6,895,545.64-9,515,852.54-3,996,618.04

Finding the Fourth Proportional to 6,895,545.64, 9,515,852.54 and 3,996,618.04

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Solution

The fourth proportional to 6,895,545.64, 9,515,852.54 and 3,996,618.04 is: 5,515,332.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,895,545.64 : 9,515,852.54 = 3,996,618.04 : x
  2. Step 2: Convert to fraction form
    6,895,545.64/9,515,852.54 = 3,996,618.04/x
  3. Step 3: Cross multiply
    6,895,545.64x = 9,515,852.54 × 3,996,618.04
  4. Step 4: Simplify right side
    6,895,545.64x = 38,031,227,927,343.82
  5. Step 5: Solve for x
    x = 38,031,227,927,343.82/6,895,545.64
  6. Step 6: Final answer
    x = 5,515,332.64

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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.