Home / 1,634,781.12-2,452,524.63-497,632.23

Finding the Fourth Proportional to 1,634,781.12, 2,452,524.63 and 497,632.23

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Solution

The fourth proportional to 1,634,781.12, 2,452,524.63 and 497,632.23 is: 746,555.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,634,781.12 : 2,452,524.63 = 497,632.23 : x
  2. Step 2: Convert to fraction form
    1,634,781.12/2,452,524.63 = 497,632.23/x
  3. Step 3: Cross multiply
    1,634,781.12x = 2,452,524.63 × 497,632.23
  4. Step 4: Simplify right side
    1,634,781.12x = 1,220,455,300,756.82
  5. Step 5: Solve for x
    x = 1,220,455,300,756.82/1,634,781.12
  6. Step 6: Final answer
    x = 746,555.78

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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.