Home / 2,881,669.24-4,323,250.46-1,532,721.52

Finding the Fourth Proportional to 2,881,669.24, 4,323,250.46 and 1,532,721.52

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Solution

The fourth proportional to 2,881,669.24, 4,323,250.46 and 1,532,721.52 is: 2,299,479.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,881,669.24 : 4,323,250.46 = 1,532,721.52 : x
  2. Step 2: Convert to fraction form
    2,881,669.24/4,323,250.46 = 1,532,721.52/x
  3. Step 3: Cross multiply
    2,881,669.24x = 4,323,250.46 × 1,532,721.52
  4. Step 4: Simplify right side
    2,881,669.24x = 6,626,339,016,391.90
  5. Step 5: Solve for x
    x = 6,626,339,016,391.90/2,881,669.24
  6. Step 6: Final answer
    x = 2,299,479.39

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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.