Home / 1,167,585.40-1,747,966.02-1,055,523.52

Finding the Fourth Proportional to 1,167,585.40, 1,747,966.02 and 1,055,523.52

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Solution

The fourth proportional to 1,167,585.40, 1,747,966.02 and 1,055,523.52 is: 1,580,200.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,585.40 : 1,747,966.02 = 1,055,523.52 : x
  2. Step 2: Convert to fraction form
    1,167,585.40/1,747,966.02 = 1,055,523.52/x
  3. Step 3: Cross multiply
    1,167,585.40x = 1,747,966.02 × 1,055,523.52
  4. Step 4: Simplify right side
    1,167,585.40x = 1,845,019,246,270.79
  5. Step 5: Solve for x
    x = 1,845,019,246,270.79/1,167,585.40
  6. Step 6: Final answer
    x = 1,580,200.68

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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.