Home / 924,450.20-1,385,379.30-735,234.20

Finding the Fourth Proportional to 924,450.20, 1,385,379.30 and 735,234.20

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Solution

The fourth proportional to 924,450.20, 1,385,379.30 and 735,234.20 is: 1,101,820.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,450.20 : 1,385,379.30 = 735,234.20 : x
  2. Step 2: Convert to fraction form
    924,450.20/1,385,379.30 = 735,234.20/x
  3. Step 3: Cross multiply
    924,450.20x = 1,385,379.30 × 735,234.20
  4. Step 4: Simplify right side
    924,450.20x = 1,018,578,241,332.06
  5. Step 5: Solve for x
    x = 1,018,578,241,332.06/924,450.20
  6. Step 6: Final answer
    x = 1,101,820.56

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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.