Home / 1,062,025.12-1,593,043.44-314,077.60

Finding the Fourth Proportional to 1,062,025.12, 1,593,043.44 and 314,077.60

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Solution

The fourth proportional to 1,062,025.12, 1,593,043.44 and 314,077.60 is: 471,118.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,025.12 : 1,593,043.44 = 314,077.60 : x
  2. Step 2: Convert to fraction form
    1,062,025.12/1,593,043.44 = 314,077.60/x
  3. Step 3: Cross multiply
    1,062,025.12x = 1,593,043.44 × 314,077.60
  4. Step 4: Simplify right side
    1,062,025.12x = 500,339,260,330.94
  5. Step 5: Solve for x
    x = 500,339,260,330.94/1,062,025.12
  6. Step 6: Final answer
    x = 471,118.10

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Double scale
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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.