Home / 3,729,078.10-5,234,881.10-3,729,078.10

Finding the Fourth Proportional to 3,729,078.10, 5,234,881.10 and 3,729,078.10

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Solution

The fourth proportional to 3,729,078.10, 5,234,881.10 and 3,729,078.10 is: 5,234,881.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,729,078.10 : 5,234,881.10 = 3,729,078.10 : x
  2. Step 2: Convert to fraction form
    3,729,078.10/5,234,881.10 = 3,729,078.10/x
  3. Step 3: Cross multiply
    3,729,078.10x = 5,234,881.10 × 3,729,078.10
  4. Step 4: Simplify right side
    3,729,078.10x = 19,521,280,466,113.91
  5. Step 5: Solve for x
    x = 19,521,280,466,113.91/3,729,078.10
  6. Step 6: Final answer
    x = 5,234,881.10

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.