Home / 3,865,957.59-5,334,848.76-2,318,073.63

Finding the Fourth Proportional to 3,865,957.59, 5,334,848.76 and 2,318,073.63

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Solution

The fourth proportional to 3,865,957.59, 5,334,848.76 and 2,318,073.63 is: 3,198,838.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,865,957.59 : 5,334,848.76 = 2,318,073.63 : x
  2. Step 2: Convert to fraction form
    3,865,957.59/5,334,848.76 = 2,318,073.63/x
  3. Step 3: Cross multiply
    3,865,957.59x = 5,334,848.76 × 2,318,073.63
  4. Step 4: Simplify right side
    3,865,957.59x = 12,366,572,230,594.20
  5. Step 5: Solve for x
    x = 12,366,572,230,594.20/3,865,957.59
  6. Step 6: Final answer
    x = 3,198,838.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.