Home / 950,275.56-1,425,162.24-410,719.98

Finding the Fourth Proportional to 950,275.56, 1,425,162.24 and 410,719.98

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Solution

The fourth proportional to 950,275.56, 1,425,162.24 and 410,719.98 is: 615,971.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,275.56 : 1,425,162.24 = 410,719.98 : x
  2. Step 2: Convert to fraction form
    950,275.56/1,425,162.24 = 410,719.98/x
  3. Step 3: Cross multiply
    950,275.56x = 1,425,162.24 × 410,719.98
  4. Step 4: Simplify right side
    950,275.56x = 585,342,606,709.56
  5. Step 5: Solve for x
    x = 585,342,606,709.56/950,275.56
  6. Step 6: Final answer
    x = 615,971.44

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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.