Home / 6,329,307.44-8,734,436.38-3,428,710.30

Finding the Fourth Proportional to 6,329,307.44, 8,734,436.38 and 3,428,710.30

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Solution

The fourth proportional to 6,329,307.44, 8,734,436.38 and 3,428,710.30 is: 4,731,615.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,329,307.44 : 8,734,436.38 = 3,428,710.30 : x
  2. Step 2: Convert to fraction form
    6,329,307.44/8,734,436.38 = 3,428,710.30/x
  3. Step 3: Cross multiply
    6,329,307.44x = 8,734,436.38 × 3,428,710.30
  4. Step 4: Simplify right side
    6,329,307.44x = 29,947,851,963,657.16
  5. Step 5: Solve for x
    x = 29,947,851,963,657.16/6,329,307.44
  6. Step 6: Final answer
    x = 4,731,615.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.