Home / 3,341,034.30-5,011,551.45-1,211,115.90

Finding the Fourth Proportional to 3,341,034.30, 5,011,551.45 and 1,211,115.90

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Solution

The fourth proportional to 3,341,034.30, 5,011,551.45 and 1,211,115.90 is: 1,816,673.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341,034.30 : 5,011,551.45 = 1,211,115.90 : x
  2. Step 2: Convert to fraction form
    3,341,034.30/5,011,551.45 = 1,211,115.90/x
  3. Step 3: Cross multiply
    3,341,034.30x = 5,011,551.45 × 1,211,115.90
  4. Step 4: Simplify right side
    3,341,034.30x = 6,069,569,644,763.06
  5. Step 5: Solve for x
    x = 6,069,569,644,763.06/3,341,034.30
  6. Step 6: Final answer
    x = 1,816,673.85

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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.