Home / 908,810.70-1,363,216.05-591,549.90

Finding the Fourth Proportional to 908,810.70, 1,363,216.05 and 591,549.90

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Solution

The fourth proportional to 908,810.70, 1,363,216.05 and 591,549.90 is: 887,324.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,810.70 : 1,363,216.05 = 591,549.90 : x
  2. Step 2: Convert to fraction form
    908,810.70/1,363,216.05 = 591,549.90/x
  3. Step 3: Cross multiply
    908,810.70x = 1,363,216.05 × 591,549.90
  4. Step 4: Simplify right side
    908,810.70x = 806,410,318,055.90
  5. Step 5: Solve for x
    x = 806,410,318,055.90/908,810.70
  6. Step 6: Final answer
    x = 887,324.85

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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.