Home / 4,508,391.12-6,762,586.28-1,984,046.37

Finding the Fourth Proportional to 4,508,391.12, 6,762,586.28 and 1,984,046.37

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Solution

The fourth proportional to 4,508,391.12, 6,762,586.28 and 1,984,046.37 is: 2,976,069.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,508,391.12 : 6,762,586.28 = 1,984,046.37 : x
  2. Step 2: Convert to fraction form
    4,508,391.12/6,762,586.28 = 1,984,046.37/x
  3. Step 3: Cross multiply
    4,508,391.12x = 6,762,586.28 × 1,984,046.37
  4. Step 4: Simplify right side
    4,508,391.12x = 13,417,284,750,725.57
  5. Step 5: Solve for x
    x = 13,417,284,750,725.57/4,508,391.12
  6. Step 6: Final answer
    x = 2,976,069.38

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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.