Home / 1,712,862.32-2,363,559.29-948,724.52

Finding the Fourth Proportional to 1,712,862.32, 2,363,559.29 and 948,724.52

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Solution

The fourth proportional to 1,712,862.32, 2,363,559.29 and 948,724.52 is: 1,309,134.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,712,862.32 : 2,363,559.29 = 948,724.52 : x
  2. Step 2: Convert to fraction form
    1,712,862.32/2,363,559.29 = 948,724.52/x
  3. Step 3: Cross multiply
    1,712,862.32x = 2,363,559.29 × 948,724.52
  4. Step 4: Simplify right side
    1,712,862.32x = 2,242,366,636,335.37
  5. Step 5: Solve for x
    x = 2,242,366,636,335.37/1,712,862.32
  6. Step 6: Final answer
    x = 1,309,134.20

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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.