Home / 2,732,334.60-4,101,126.30-1,386,017.40

Finding the Fourth Proportional to 2,732,334.60, 4,101,126.30 and 1,386,017.40

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Solution

The fourth proportional to 2,732,334.60, 4,101,126.30 and 1,386,017.40 is: 2,080,357.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,732,334.60 : 4,101,126.30 = 1,386,017.40 : x
  2. Step 2: Convert to fraction form
    2,732,334.60/4,101,126.30 = 1,386,017.40/x
  3. Step 3: Cross multiply
    2,732,334.60x = 4,101,126.30 × 1,386,017.40
  4. Step 4: Simplify right side
    2,732,334.60x = 5,684,232,411,397.62
  5. Step 5: Solve for x
    x = 5,684,232,411,397.62/2,732,334.60
  6. Step 6: Final answer
    x = 2,080,357.37

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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.