Home / 977,337.63-1,466,007.66-267,371.82

Finding the Fourth Proportional to 977,337.63, 1,466,007.66 and 267,371.82

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Solution

The fourth proportional to 977,337.63, 1,466,007.66 and 267,371.82 is: 401,058.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    977,337.63 : 1,466,007.66 = 267,371.82 : x
  2. Step 2: Convert to fraction form
    977,337.63/1,466,007.66 = 267,371.82/x
  3. Step 3: Cross multiply
    977,337.63x = 1,466,007.66 × 267,371.82
  4. Step 4: Simplify right side
    977,337.63x = 391,969,136,188.14
  5. Step 5: Solve for x
    x = 391,969,136,188.14/977,337.63
  6. Step 6: Final answer
    x = 401,058.06

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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.