Home / 834,320.93-1,250,193.27-563,387.23

Finding the Fourth Proportional to 834,320.93, 1,250,193.27 and 563,387.23

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Solution

The fourth proportional to 834,320.93, 1,250,193.27 and 563,387.23 is: 844,211.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,320.93 : 1,250,193.27 = 563,387.23 : x
  2. Step 2: Convert to fraction form
    834,320.93/1,250,193.27 = 563,387.23/x
  3. Step 3: Cross multiply
    834,320.93x = 1,250,193.27 × 563,387.23
  4. Step 4: Simplify right side
    834,320.93x = 704,342,927,025.39
  5. Step 5: Solve for x
    x = 704,342,927,025.39/834,320.93
  6. Step 6: Final answer
    x = 844,211.03

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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.