Home / 1,083,721.76-1,495,569.77-600,331.88

Finding the Fourth Proportional to 1,083,721.76, 1,495,569.77 and 600,331.88

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Solution

The fourth proportional to 1,083,721.76, 1,495,569.77 and 600,331.88 is: 828,476.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,721.76 : 1,495,569.77 = 600,331.88 : x
  2. Step 2: Convert to fraction form
    1,083,721.76/1,495,569.77 = 600,331.88/x
  3. Step 3: Cross multiply
    1,083,721.76x = 1,495,569.77 × 600,331.88
  4. Step 4: Simplify right side
    1,083,721.76x = 897,838,213,854.35
  5. Step 5: Solve for x
    x = 897,838,213,854.35/1,083,721.76
  6. Step 6: Final answer
    x = 828,476.69

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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.