Home / 1,414,580.28-2,121,094.98-560,787

Finding the Fourth Proportional to 1,414,580.28, 2,121,094.98 and 560,787

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Solution

The fourth proportional to 1,414,580.28, 2,121,094.98 and 560,787 is: 840,873.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,580.28 : 2,121,094.98 = 560,787 : x
  2. Step 2: Convert to fraction form
    1,414,580.28/2,121,094.98 = 560,787/x
  3. Step 3: Cross multiply
    1,414,580.28x = 2,121,094.98 × 560,787
  4. Step 4: Simplify right side
    1,414,580.28x = 1,189,482,490,549.26
  5. Step 5: Solve for x
    x = 1,189,482,490,549.26/1,414,580.28
  6. Step 6: Final answer
    x = 840,873.09

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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.