Home / 950,260.32-1,425,652.92-845,809.20

Finding the Fourth Proportional to 950,260.32, 1,425,652.92 and 845,809.20

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Solution

The fourth proportional to 950,260.32, 1,425,652.92 and 845,809.20 is: 1,268,947.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,260.32 : 1,425,652.92 = 845,809.20 : x
  2. Step 2: Convert to fraction form
    950,260.32/1,425,652.92 = 845,809.20/x
  3. Step 3: Cross multiply
    950,260.32x = 1,425,652.92 × 845,809.20
  4. Step 4: Simplify right side
    950,260.32x = 1,205,830,355,742.86
  5. Step 5: Solve for x
    x = 1,205,830,355,742.86/950,260.32
  6. Step 6: Final answer
    x = 1,268,947.39

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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.