Home / 7,283,247.40-10,924,871.10-5,015,765.80

Finding the Fourth Proportional to 7,283,247.40, 10,924,871.10 and 5,015,765.80

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Solution

The fourth proportional to 7,283,247.40, 10,924,871.10 and 5,015,765.80 is: 7,523,648.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,283,247.40 : 10,924,871.10 = 5,015,765.80 : x
  2. Step 2: Convert to fraction form
    7,283,247.40/10,924,871.10 = 5,015,765.80/x
  3. Step 3: Cross multiply
    7,283,247.40x = 10,924,871.10 × 5,015,765.80
  4. Step 4: Simplify right side
    7,283,247.40x = 54,796,594,832,788.38
  5. Step 5: Solve for x
    x = 54,796,594,832,788.38/7,283,247.40
  6. Step 6: Final answer
    x = 7,523,648.70

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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.