Home / 5,665,275.36-8,500,424.88-2,968,959.60

Finding the Fourth Proportional to 5,665,275.36, 8,500,424.88 and 2,968,959.60

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Solution

The fourth proportional to 5,665,275.36, 8,500,424.88 and 2,968,959.60 is: 4,454,755.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,665,275.36 : 8,500,424.88 = 2,968,959.60 : x
  2. Step 2: Convert to fraction form
    5,665,275.36/8,500,424.88 = 2,968,959.60/x
  3. Step 3: Cross multiply
    5,665,275.36x = 8,500,424.88 × 2,968,959.60
  4. Step 4: Simplify right side
    5,665,275.36x = 25,237,418,051,554.85
  5. Step 5: Solve for x
    x = 25,237,418,051,554.85/5,665,275.36
  6. Step 6: Final answer
    x = 4,454,755.76

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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.