Home / 4,175,569.73-6,255,200.20-1,984,020.47

Finding the Fourth Proportional to 4,175,569.73, 6,255,200.20 and 1,984,020.47

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Solution

The fourth proportional to 4,175,569.73, 6,255,200.20 and 1,984,020.47 is: 2,972,156.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,175,569.73 : 6,255,200.20 = 1,984,020.47 : x
  2. Step 2: Convert to fraction form
    4,175,569.73/6,255,200.20 = 1,984,020.47/x
  3. Step 3: Cross multiply
    4,175,569.73x = 6,255,200.20 × 1,984,020.47
  4. Step 4: Simplify right side
    4,175,569.73x = 12,410,445,199,551.99
  5. Step 5: Solve for x
    x = 12,410,445,199,551.99/4,175,569.73
  6. Step 6: Final answer
    x = 2,972,156.14

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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.