Home / 4,572,877.56-6,310,116.18-2,639,760.93

Finding the Fourth Proportional to 4,572,877.56, 6,310,116.18 and 2,639,760.93

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Solution

The fourth proportional to 4,572,877.56, 6,310,116.18 and 2,639,760.93 is: 3,642,607.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,572,877.56 : 6,310,116.18 = 2,639,760.93 : x
  2. Step 2: Convert to fraction form
    4,572,877.56/6,310,116.18 = 2,639,760.93/x
  3. Step 3: Cross multiply
    4,572,877.56x = 6,310,116.18 × 2,639,760.93
  4. Step 4: Simplify right side
    4,572,877.56x = 16,657,198,155,724.85
  5. Step 5: Solve for x
    x = 16,657,198,155,724.85/4,572,877.56
  6. Step 6: Final answer
    x = 3,642,607.51

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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.