Home / 5,447,761.15-7,517,354.04-3,354,271.15

Finding the Fourth Proportional to 5,447,761.15, 7,517,354.04 and 3,354,271.15

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Solution

The fourth proportional to 5,447,761.15, 7,517,354.04 and 3,354,271.15 is: 4,628,551.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,447,761.15 : 7,517,354.04 = 3,354,271.15 : x
  2. Step 2: Convert to fraction form
    5,447,761.15/7,517,354.04 = 3,354,271.15/x
  3. Step 3: Cross multiply
    5,447,761.15x = 7,517,354.04 × 3,354,271.15
  4. Step 4: Simplify right side
    5,447,761.15x = 25,215,243,780,707.95
  5. Step 5: Solve for x
    x = 25,215,243,780,707.95/5,447,761.15
  6. Step 6: Final answer
    x = 4,628,551.64

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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.