Home / 977,811.66-1,466,718.66-267,845.82

Finding the Fourth Proportional to 977,811.66, 1,466,718.66 and 267,845.82

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Solution

The fourth proportional to 977,811.66, 1,466,718.66 and 267,845.82 is: 401,769.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    977,811.66 : 1,466,718.66 = 267,845.82 : x
  2. Step 2: Convert to fraction form
    977,811.66/1,466,718.66 = 267,845.82/x
  3. Step 3: Cross multiply
    977,811.66x = 1,466,718.66 × 267,845.82
  4. Step 4: Simplify right side
    977,811.66x = 392,854,462,197.00
  5. Step 5: Solve for x
    x = 392,854,462,197.00/977,811.66
  6. Step 6: Final answer
    x = 401,769.05

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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.