Home / 1,465,298.38-2,023,099.21-914,853.03

Finding the Fourth Proportional to 1,465,298.38, 2,023,099.21 and 914,853.03

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Solution

The fourth proportional to 1,465,298.38, 2,023,099.21 and 914,853.03 is: 1,263,113.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,298.38 : 2,023,099.21 = 914,853.03 : x
  2. Step 2: Convert to fraction form
    1,465,298.38/2,023,099.21 = 914,853.03/x
  3. Step 3: Cross multiply
    1,465,298.38x = 2,023,099.21 × 914,853.03
  4. Step 4: Simplify right side
    1,465,298.38x = 1,850,838,442,742.59
  5. Step 5: Solve for x
    x = 1,850,838,442,742.59/1,465,298.38
  6. Step 6: Final answer
    x = 1,263,113.69

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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.