Home / 950,949.45-1,312,444.62-588,489.93

Finding the Fourth Proportional to 950,949.45, 1,312,444.62 and 588,489.93

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Solution

The fourth proportional to 950,949.45, 1,312,444.62 and 588,489.93 is: 812,199.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,949.45 : 1,312,444.62 = 588,489.93 : x
  2. Step 2: Convert to fraction form
    950,949.45/1,312,444.62 = 588,489.93/x
  3. Step 3: Cross multiply
    950,949.45x = 1,312,444.62 × 588,489.93
  4. Step 4: Simplify right side
    950,949.45x = 772,360,442,552.68
  5. Step 5: Solve for x
    x = 772,360,442,552.68/950,949.45
  6. Step 6: Final answer
    x = 812,199.26

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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.