Home / 7,034,158.74-10,545,725.88-2,777,513.16

Finding the Fourth Proportional to 7,034,158.74, 10,545,725.88 and 2,777,513.16

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Solution

The fourth proportional to 7,034,158.74, 10,545,725.88 and 2,777,513.16 is: 4,164,093.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,034,158.74 : 10,545,725.88 = 2,777,513.16 : x
  2. Step 2: Convert to fraction form
    7,034,158.74/10,545,725.88 = 2,777,513.16/x
  3. Step 3: Cross multiply
    7,034,158.74x = 10,545,725.88 × 2,777,513.16
  4. Step 4: Simplify right side
    7,034,158.74x = 29,290,892,413,452.59
  5. Step 5: Solve for x
    x = 29,290,892,413,452.59/7,034,158.74
  6. Step 6: Final answer
    x = 4,164,093.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.