Home / 5,113,494.31-7,087,097.20-5,017,834.93

Finding the Fourth Proportional to 5,113,494.31, 7,087,097.20 and 5,017,834.93

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Solution

The fourth proportional to 5,113,494.31, 7,087,097.20 and 5,017,834.93 is: 6,954,517.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,113,494.31 : 7,087,097.20 = 5,017,834.93 : x
  2. Step 2: Convert to fraction form
    5,113,494.31/7,087,097.20 = 5,017,834.93/x
  3. Step 3: Cross multiply
    5,113,494.31x = 7,087,097.20 × 5,017,834.93
  4. Step 4: Simplify right side
    5,113,494.31x = 35,561,883,882,465.20
  5. Step 5: Solve for x
    x = 35,561,883,882,465.20/5,113,494.31
  6. Step 6: Final answer
    x = 6,954,517.15

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.