Home / 4,900,691.10-7,351,036.65-3,546,500.70

Finding the Fourth Proportional to 4,900,691.10, 7,351,036.65 and 3,546,500.70

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Solution

The fourth proportional to 4,900,691.10, 7,351,036.65 and 3,546,500.70 is: 5,319,751.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,900,691.10 : 7,351,036.65 = 3,546,500.70 : x
  2. Step 2: Convert to fraction form
    4,900,691.10/7,351,036.65 = 3,546,500.70/x
  3. Step 3: Cross multiply
    4,900,691.10x = 7,351,036.65 × 3,546,500.70
  4. Step 4: Simplify right side
    4,900,691.10x = 26,070,456,624,950.66
  5. Step 5: Solve for x
    x = 26,070,456,624,950.66/4,900,691.10
  6. Step 6: Final answer
    x = 5,319,751.05

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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.