Home / 955,252.55-1,432,878.56-654,822.30

Finding the Fourth Proportional to 955,252.55, 1,432,878.56 and 654,822.30

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Solution

The fourth proportional to 955,252.55, 1,432,878.56 and 654,822.30 is: 982,233.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,252.55 : 1,432,878.56 = 654,822.30 : x
  2. Step 2: Convert to fraction form
    955,252.55/1,432,878.56 = 654,822.30/x
  3. Step 3: Cross multiply
    955,252.55x = 1,432,878.56 × 654,822.30
  4. Step 4: Simplify right side
    955,252.55x = 938,280,831,005.78
  5. Step 5: Solve for x
    x = 938,280,831,005.78/955,252.55
  6. Step 6: Final answer
    x = 982,233.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.