Home / 1,248,746.94-1,723,276.23-675,787.17

Finding the Fourth Proportional to 1,248,746.94, 1,723,276.23 and 675,787.17

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Solution

The fourth proportional to 1,248,746.94, 1,723,276.23 and 675,787.17 is: 932,589.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,248,746.94 : 1,723,276.23 = 675,787.17 : x
  2. Step 2: Convert to fraction form
    1,248,746.94/1,723,276.23 = 675,787.17/x
  3. Step 3: Cross multiply
    1,248,746.94x = 1,723,276.23 × 675,787.17
  4. Step 4: Simplify right side
    1,248,746.94x = 1,164,567,966,599.97
  5. Step 5: Solve for x
    x = 1,164,567,966,599.97/1,248,746.94
  6. Step 6: Final answer
    x = 932,589.25

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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.