Home / 6,895,545.96-9,515,852.98-3,996,618.37

Finding the Fourth Proportional to 6,895,545.96, 9,515,852.98 and 3,996,618.37

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Solution

The fourth proportional to 6,895,545.96, 9,515,852.98 and 3,996,618.37 is: 5,515,333.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,895,545.96 : 9,515,852.98 = 3,996,618.37 : x
  2. Step 2: Convert to fraction form
    6,895,545.96/9,515,852.98 = 3,996,618.37/x
  3. Step 3: Cross multiply
    6,895,545.96x = 9,515,852.98 × 3,996,618.37
  4. Step 4: Simplify right side
    6,895,545.96x = 38,031,232,814,787.04
  5. Step 5: Solve for x
    x = 38,031,232,814,787.04/6,895,545.96
  6. Step 6: Final answer
    x = 5,515,333.09

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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.