Home / 818,744.50-1,226,759.03-497,925.98

Finding the Fourth Proportional to 818,744.50, 1,226,759.03 and 497,925.98

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Solution

The fourth proportional to 818,744.50, 1,226,759.03 and 497,925.98 is: 746,063.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    818,744.50 : 1,226,759.03 = 497,925.98 : x
  2. Step 2: Convert to fraction form
    818,744.50/1,226,759.03 = 497,925.98/x
  3. Step 3: Cross multiply
    818,744.50x = 1,226,759.03 × 497,925.98
  4. Step 4: Simplify right side
    818,744.50x = 610,835,192,236.60
  5. Step 5: Solve for x
    x = 610,835,192,236.60/818,744.50
  6. Step 6: Final answer
    x = 746,063.26

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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.