Home / 722,254.20-1,083,796.14-564,038.52

Finding the Fourth Proportional to 722,254.20, 1,083,796.14 and 564,038.52

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Solution

The fourth proportional to 722,254.20, 1,083,796.14 and 564,038.52 is: 846,381.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    722,254.20 : 1,083,796.14 = 564,038.52 : x
  2. Step 2: Convert to fraction form
    722,254.20/1,083,796.14 = 564,038.52/x
  3. Step 3: Cross multiply
    722,254.20x = 1,083,796.14 × 564,038.52
  4. Step 4: Simplify right side
    722,254.20x = 611,302,770,787.31
  5. Step 5: Solve for x
    x = 611,302,770,787.31/722,254.20
  6. Step 6: Final answer
    x = 846,381.75

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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.