Home / 1,137,523.82-1,706,597.45-497,711.57

Finding the Fourth Proportional to 1,137,523.82, 1,706,597.45 and 497,711.57

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Solution

The fourth proportional to 1,137,523.82, 1,706,597.45 and 497,711.57 is: 746,703.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,137,523.82 : 1,706,597.45 = 497,711.57 : x
  2. Step 2: Convert to fraction form
    1,137,523.82/1,706,597.45 = 497,711.57/x
  3. Step 3: Cross multiply
    1,137,523.82x = 1,706,597.45 × 497,711.57
  4. Step 4: Simplify right side
    1,137,523.82x = 849,393,293,708.94
  5. Step 5: Solve for x
    x = 849,393,293,708.94/1,137,523.82
  6. Step 6: Final answer
    x = 746,703.74

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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.