Home / 3,048,150.30-4,572,225.45-1,536,495.90

Finding the Fourth Proportional to 3,048,150.30, 4,572,225.45 and 1,536,495.90

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Solution

The fourth proportional to 3,048,150.30, 4,572,225.45 and 1,536,495.90 is: 2,304,743.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048,150.30 : 4,572,225.45 = 1,536,495.90 : x
  2. Step 2: Convert to fraction form
    3,048,150.30/4,572,225.45 = 1,536,495.90/x
  3. Step 3: Cross multiply
    3,048,150.30x = 4,572,225.45 × 1,536,495.90
  4. Step 4: Simplify right side
    3,048,150.30x = 7,025,205,657,800.66
  5. Step 5: Solve for x
    x = 7,025,205,657,800.66/3,048,150.30
  6. Step 6: Final answer
    x = 2,304,743.85

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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.