Home / 1,137,524.82-1,706,598.95-497,712.57

Finding the Fourth Proportional to 1,137,524.82, 1,706,598.95 and 497,712.57

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Solution

The fourth proportional to 1,137,524.82, 1,706,598.95 and 497,712.57 is: 746,705.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,137,524.82 : 1,706,598.95 = 497,712.57 : x
  2. Step 2: Convert to fraction form
    1,137,524.82/1,706,598.95 = 497,712.57/x
  3. Step 3: Cross multiply
    1,137,524.82x = 1,706,598.95 × 497,712.57
  4. Step 4: Simplify right side
    1,137,524.82x = 849,395,749,363.80
  5. Step 5: Solve for x
    x = 849,395,749,363.80/1,137,524.82
  6. Step 6: Final answer
    x = 746,705.24

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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.