Home / 950,049.60-1,426,111.20-530,145.60

Finding the Fourth Proportional to 950,049.60, 1,426,111.20 and 530,145.60

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Solution

The fourth proportional to 950,049.60, 1,426,111.20 and 530,145.60 is: 795,796.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,049.60 : 1,426,111.20 = 530,145.60 : x
  2. Step 2: Convert to fraction form
    950,049.60/1,426,111.20 = 530,145.60/x
  3. Step 3: Cross multiply
    950,049.60x = 1,426,111.20 × 530,145.60
  4. Step 4: Simplify right side
    950,049.60x = 756,046,577,790.72
  5. Step 5: Solve for x
    x = 756,046,577,790.72/950,049.60
  6. Step 6: Final answer
    x = 795,796.95

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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.