Home / 1,594,398.47-2,198,916.24-1,347,251.23

Finding the Fourth Proportional to 1,594,398.47, 2,198,916.24 and 1,347,251.23

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Solution

The fourth proportional to 1,594,398.47, 2,198,916.24 and 1,347,251.23 is: 1,858,062.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,398.47 : 2,198,916.24 = 1,347,251.23 : x
  2. Step 2: Convert to fraction form
    1,594,398.47/2,198,916.24 = 1,347,251.23/x
  3. Step 3: Cross multiply
    1,594,398.47x = 2,198,916.24 × 1,347,251.23
  4. Step 4: Simplify right side
    1,594,398.47x = 2,962,492,598,012.39
  5. Step 5: Solve for x
    x = 2,962,492,598,012.39/1,594,398.47
  6. Step 6: Final answer
    x = 1,858,062.87

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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.