Home / 977,427.60-1,466,141.40-741,231.60

Finding the Fourth Proportional to 977,427.60, 1,466,141.40 and 741,231.60

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Solution

The fourth proportional to 977,427.60, 1,466,141.40 and 741,231.60 is: 1,111,847.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    977,427.60 : 1,466,141.40 = 741,231.60 : x
  2. Step 2: Convert to fraction form
    977,427.60/1,466,141.40 = 741,231.60/x
  3. Step 3: Cross multiply
    977,427.60x = 1,466,141.40 × 741,231.60
  4. Step 4: Simplify right side
    977,427.60x = 1,086,750,335,748.24
  5. Step 5: Solve for x
    x = 1,086,750,335,748.24/977,427.60
  6. Step 6: Final answer
    x = 1,111,847.40

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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.