Home / 1,034,871.39-1,428,319.58-582,162.39

Finding the Fourth Proportional to 1,034,871.39, 1,428,319.58 and 582,162.39

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Solution

The fourth proportional to 1,034,871.39, 1,428,319.58 and 582,162.39 is: 803,494.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,871.39 : 1,428,319.58 = 582,162.39 : x
  2. Step 2: Convert to fraction form
    1,034,871.39/1,428,319.58 = 582,162.39/x
  3. Step 3: Cross multiply
    1,034,871.39x = 1,428,319.58 × 582,162.39
  4. Step 4: Simplify right side
    1,034,871.39x = 831,513,937,465.78
  5. Step 5: Solve for x
    x = 831,513,937,465.78/1,034,871.39
  6. Step 6: Final answer
    x = 803,494.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.