Home / 1,056,049.20-1,583,549.72-336,297.10

Finding the Fourth Proportional to 1,056,049.20, 1,583,549.72 and 336,297.10

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Solution

The fourth proportional to 1,056,049.20, 1,583,549.72 and 336,297.10 is: 504,278.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,049.20 : 1,583,549.72 = 336,297.10 : x
  2. Step 2: Convert to fraction form
    1,056,049.20/1,583,549.72 = 336,297.10/x
  3. Step 3: Cross multiply
    1,056,049.20x = 1,583,549.72 × 336,297.10
  4. Step 4: Simplify right side
    1,056,049.20x = 532,543,178,541.81
  5. Step 5: Solve for x
    x = 532,543,178,541.81/1,056,049.20
  6. Step 6: Final answer
    x = 504,278.76

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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.