Home / 1,046,969.64-1,570,921.02-548,217

Finding the Fourth Proportional to 1,046,969.64, 1,570,921.02 and 548,217

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Solution

The fourth proportional to 1,046,969.64, 1,570,921.02 and 548,217 is: 822,569.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,969.64 : 1,570,921.02 = 548,217 : x
  2. Step 2: Convert to fraction form
    1,046,969.64/1,570,921.02 = 548,217/x
  3. Step 3: Cross multiply
    1,046,969.64x = 1,570,921.02 × 548,217
  4. Step 4: Simplify right side
    1,046,969.64x = 861,205,608,821.34
  5. Step 5: Solve for x
    x = 861,205,608,821.34/1,046,969.64
  6. Step 6: Final answer
    x = 822,569.80

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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.