Home / 999,246.80-1,498,870.20-883,773.20

Finding the Fourth Proportional to 999,246.80, 1,498,870.20 and 883,773.20

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Solution

The fourth proportional to 999,246.80, 1,498,870.20 and 883,773.20 is: 1,325,659.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    999,246.80 : 1,498,870.20 = 883,773.20 : x
  2. Step 2: Convert to fraction form
    999,246.80/1,498,870.20 = 883,773.20/x
  3. Step 3: Cross multiply
    999,246.80x = 1,498,870.20 × 883,773.20
  4. Step 4: Simplify right side
    999,246.80x = 1,324,661,313,038.64
  5. Step 5: Solve for x
    x = 1,324,661,313,038.64/999,246.80
  6. Step 6: Final answer
    x = 1,325,659.80

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1.5x scale

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.