Home / 2,732,064.80-4,098,058.80-1,236,154.40

Finding the Fourth Proportional to 2,732,064.80, 4,098,058.80 and 1,236,154.40

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Solution

The fourth proportional to 2,732,064.80, 4,098,058.80 and 1,236,154.40 is: 1,854,214.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,732,064.80 : 4,098,058.80 = 1,236,154.40 : x
  2. Step 2: Convert to fraction form
    2,732,064.80/4,098,058.80 = 1,236,154.40/x
  3. Step 3: Cross multiply
    2,732,064.80x = 4,098,058.80 × 1,236,154.40
  4. Step 4: Simplify right side
    2,732,064.80x = 5,065,833,417,078.72
  5. Step 5: Solve for x
    x = 5,065,833,417,078.72/2,732,064.80
  6. Step 6: Final answer
    x = 1,854,214.23

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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.