Home / 876,352.20-1,314,528.30-876,352.20

Finding the Fourth Proportional to 876,352.20, 1,314,528.30 and 876,352.20

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Solution

The fourth proportional to 876,352.20, 1,314,528.30 and 876,352.20 is: 1,314,528.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    876,352.20 : 1,314,528.30 = 876,352.20 : x
  2. Step 2: Convert to fraction form
    876,352.20/1,314,528.30 = 876,352.20/x
  3. Step 3: Cross multiply
    876,352.20x = 1,314,528.30 × 876,352.20
  4. Step 4: Simplify right side
    876,352.20x = 1,151,989,767,667.26
  5. Step 5: Solve for x
    x = 1,151,989,767,667.26/876,352.20
  6. Step 6: Final answer
    x = 1,314,528.30

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Similar ratio
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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.