Home / 652,965.48-979,337.34-297,896.04

Finding the Fourth Proportional to 652,965.48, 979,337.34 and 297,896.04

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Solution

The fourth proportional to 652,965.48, 979,337.34 and 297,896.04 is: 446,793.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,965.48 : 979,337.34 = 297,896.04 : x
  2. Step 2: Convert to fraction form
    652,965.48/979,337.34 = 297,896.04/x
  3. Step 3: Cross multiply
    652,965.48x = 979,337.34 × 297,896.04
  4. Step 4: Simplify right side
    652,965.48x = 291,740,715,410.13
  5. Step 5: Solve for x
    x = 291,740,715,410.13/652,965.48
  6. Step 6: Final answer
    x = 446,793.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.