Home / 5,025,385.22-6,936,263.28-2,851,200.98

Finding the Fourth Proportional to 5,025,385.22, 6,936,263.28 and 2,851,200.98

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Solution

The fourth proportional to 5,025,385.22, 6,936,263.28 and 2,851,200.98 is: 3,935,356.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,025,385.22 : 6,936,263.28 = 2,851,200.98 : x
  2. Step 2: Convert to fraction form
    5,025,385.22/6,936,263.28 = 2,851,200.98/x
  3. Step 3: Cross multiply
    5,025,385.22x = 6,936,263.28 × 2,851,200.98
  4. Step 4: Simplify right side
    5,025,385.22x = 19,776,680,661,474.02
  5. Step 5: Solve for x
    x = 19,776,680,661,474.02/5,025,385.22
  6. Step 6: Final answer
    x = 3,935,356.16

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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.