Home / 4,761,430.90-7,140,318.72-2,027,244.85

Finding the Fourth Proportional to 4,761,430.90, 7,140,318.72 and 2,027,244.85

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Solution

The fourth proportional to 4,761,430.90, 7,140,318.72 and 2,027,244.85 is: 3,040,089.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,761,430.90 : 7,140,318.72 = 2,027,244.85 : x
  2. Step 2: Convert to fraction form
    4,761,430.90/7,140,318.72 = 2,027,244.85/x
  3. Step 3: Cross multiply
    4,761,430.90x = 7,140,318.72 × 2,027,244.85
  4. Step 4: Simplify right side
    4,761,430.90x = 14,475,174,352,478.59
  5. Step 5: Solve for x
    x = 14,475,174,352,478.59/4,761,430.90
  6. Step 6: Final answer
    x = 3,040,089.14

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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.