Home / 652,294.70-977,232.45-370,976.30

Finding the Fourth Proportional to 652,294.70, 977,232.45 and 370,976.30

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Solution

The fourth proportional to 652,294.70, 977,232.45 and 370,976.30 is: 555,776.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,294.70 : 977,232.45 = 370,976.30 : x
  2. Step 2: Convert to fraction form
    652,294.70/977,232.45 = 370,976.30/x
  3. Step 3: Cross multiply
    652,294.70x = 977,232.45 × 370,976.30
  4. Step 4: Simplify right side
    652,294.70x = 362,530,078,540.94
  5. Step 5: Solve for x
    x = 362,530,078,540.94/652,294.70
  6. Step 6: Final answer
    x = 555,776.52

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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.