Home / 652,312.52-977,353.34-510,102.88

Finding the Fourth Proportional to 652,312.52, 977,353.34 and 510,102.88

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Solution

The fourth proportional to 652,312.52, 977,353.34 and 510,102.88 is: 764,282.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,312.52 : 977,353.34 = 510,102.88 : x
  2. Step 2: Convert to fraction form
    652,312.52/977,353.34 = 510,102.88/x
  3. Step 3: Cross multiply
    652,312.52x = 977,353.34 × 510,102.88
  4. Step 4: Simplify right side
    652,312.52x = 498,550,753,511.62
  5. Step 5: Solve for x
    x = 498,550,753,511.62/652,312.52
  6. Step 6: Final answer
    x = 764,282.06

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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.