Home / 1,207,884.24-1,810,497.75-497,524.77

Finding the Fourth Proportional to 1,207,884.24, 1,810,497.75 and 497,524.77

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Solution

The fourth proportional to 1,207,884.24, 1,810,497.75 and 497,524.77 is: 745,739.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,207,884.24 : 1,810,497.75 = 497,524.77 : x
  2. Step 2: Convert to fraction form
    1,207,884.24/1,810,497.75 = 497,524.77/x
  3. Step 3: Cross multiply
    1,207,884.24x = 1,810,497.75 × 497,524.77
  4. Step 4: Simplify right side
    1,207,884.24x = 900,767,476,654.27
  5. Step 5: Solve for x
    x = 900,767,476,654.27/1,207,884.24
  6. Step 6: Final answer
    x = 745,739.90

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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.