Home / 750,444.66-1,035,613.89-410,933.70

Finding the Fourth Proportional to 750,444.66, 1,035,613.89 and 410,933.70

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Solution

The fourth proportional to 750,444.66, 1,035,613.89 and 410,933.70 is: 567,088.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,444.66 : 1,035,613.89 = 410,933.70 : x
  2. Step 2: Convert to fraction form
    750,444.66/1,035,613.89 = 410,933.70/x
  3. Step 3: Cross multiply
    750,444.66x = 1,035,613.89 × 410,933.70
  4. Step 4: Simplify right side
    750,444.66x = 425,568,647,589.09
  5. Step 5: Solve for x
    x = 425,568,647,589.09/750,444.66
  6. Step 6: Final answer
    x = 567,088.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.