Home / 9,346,665-12,898,398.42-5,054,313

Finding the Fourth Proportional to 9,346,665, 12,898,398.42 and 5,054,313

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Solution

The fourth proportional to 9,346,665, 12,898,398.42 and 5,054,313 is: 6,974,952.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,346,665 : 12,898,398.42 = 5,054,313 : x
  2. Step 2: Convert to fraction form
    9,346,665/12,898,398.42 = 5,054,313/x
  3. Step 3: Cross multiply
    9,346,665x = 12,898,398.42 × 5,054,313
  4. Step 4: Simplify right side
    9,346,665x = 65,192,542,813,385.46
  5. Step 5: Solve for x
    x = 65,192,542,813,385.46/9,346,665
  6. Step 6: Final answer
    x = 6,974,952.33

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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.