Home / 737,111.00-1,017,255.05-442,850.72

Finding the Fourth Proportional to 737,111.00, 1,017,255.05 and 442,850.72

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Solution

The fourth proportional to 737,111.00, 1,017,255.05 and 442,850.72 is: 611,159.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,111.00 : 1,017,255.05 = 442,850.72 : x
  2. Step 2: Convert to fraction form
    737,111.00/1,017,255.05 = 442,850.72/x
  3. Step 3: Cross multiply
    737,111.00x = 1,017,255.05 × 442,850.72
  4. Step 4: Simplify right side
    737,111.00x = 450,492,134,966.40
  5. Step 5: Solve for x
    x = 450,492,134,966.40/737,111.00
  6. Step 6: Final answer
    x = 611,159.15

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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.