Home / 950,587.56-1,311,686.10-568,474.92

Finding the Fourth Proportional to 950,587.56, 1,311,686.10 and 568,474.92

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Solution

The fourth proportional to 950,587.56, 1,311,686.10 and 568,474.92 is: 784,420.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,587.56 : 1,311,686.10 = 568,474.92 : x
  2. Step 2: Convert to fraction form
    950,587.56/1,311,686.10 = 568,474.92/x
  3. Step 3: Cross multiply
    950,587.56x = 1,311,686.10 × 568,474.92
  4. Step 4: Simplify right side
    950,587.56x = 745,660,650,762.61
  5. Step 5: Solve for x
    x = 745,660,650,762.61/950,587.56
  6. Step 6: Final answer
    x = 784,420.80

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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.