Home / 5,576,679.04-7,691,478.30-4,033,728.68

Finding the Fourth Proportional to 5,576,679.04, 7,691,478.30 and 4,033,728.68

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Solution

The fourth proportional to 5,576,679.04, 7,691,478.30 and 4,033,728.68 is: 5,563,407.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,576,679.04 : 7,691,478.30 = 4,033,728.68 : x
  2. Step 2: Convert to fraction form
    5,576,679.04/7,691,478.30 = 4,033,728.68/x
  3. Step 3: Cross multiply
    5,576,679.04x = 7,691,478.30 × 4,033,728.68
  4. Step 4: Simplify right side
    5,576,679.04x = 31,025,336,610,307.64
  5. Step 5: Solve for x
    x = 31,025,336,610,307.64/5,576,679.04
  6. Step 6: Final answer
    x = 5,563,407.25

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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.