Home / 3,092,946.88-4,638,307.92-1,070,642.56

Finding the Fourth Proportional to 3,092,946.88, 4,638,307.92 and 1,070,642.56

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Solution

The fourth proportional to 3,092,946.88, 4,638,307.92 and 1,070,642.56 is: 1,605,578.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,092,946.88 : 4,638,307.92 = 1,070,642.56 : x
  2. Step 2: Convert to fraction form
    3,092,946.88/4,638,307.92 = 1,070,642.56/x
  3. Step 3: Cross multiply
    3,092,946.88x = 4,638,307.92 × 1,070,642.56
  4. Step 4: Simplify right side
    3,092,946.88x = 4,965,969,865,537.08
  5. Step 5: Solve for x
    x = 4,965,969,865,537.08/3,092,946.88
  6. Step 6: Final answer
    x = 1,605,578.78

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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.