Home / 1,095,523.76-1,643,263.76-496,373.24

Finding the Fourth Proportional to 1,095,523.76, 1,643,263.76 and 496,373.24

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Solution

The fourth proportional to 1,095,523.76, 1,643,263.76 and 496,373.24 is: 744,549.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,523.76 : 1,643,263.76 = 496,373.24 : x
  2. Step 2: Convert to fraction form
    1,095,523.76/1,643,263.76 = 496,373.24/x
  3. Step 3: Cross multiply
    1,095,523.76x = 1,643,263.76 × 496,373.24
  4. Step 4: Simplify right side
    1,095,523.76x = 815,672,156,725.78
  5. Step 5: Solve for x
    x = 815,672,156,725.78/1,095,523.76
  6. Step 6: Final answer
    x = 744,549.95

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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.