Home / 4,829,948.10-7,244,922.15-3,412,772.10

Finding the Fourth Proportional to 4,829,948.10, 7,244,922.15 and 3,412,772.10

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Solution

The fourth proportional to 4,829,948.10, 7,244,922.15 and 3,412,772.10 is: 5,119,158.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829,948.10 : 7,244,922.15 = 3,412,772.10 : x
  2. Step 2: Convert to fraction form
    4,829,948.10/7,244,922.15 = 3,412,772.10/x
  3. Step 3: Cross multiply
    4,829,948.10x = 7,244,922.15 × 3,412,772.10
  4. Step 4: Simplify right side
    4,829,948.10x = 24,725,268,180,192.02
  5. Step 5: Solve for x
    x = 24,725,268,180,192.02/4,829,948.10
  6. Step 6: Final answer
    x = 5,119,158.15

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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.