Home / 6,174,559.80-9,255,861.90-2,760,915.24

Finding the Fourth Proportional to 6,174,559.80, 9,255,861.90 and 2,760,915.24

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Solution

The fourth proportional to 6,174,559.80, 9,255,861.90 and 2,760,915.24 is: 4,138,699.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,174,559.80 : 9,255,861.90 = 2,760,915.24 : x
  2. Step 2: Convert to fraction form
    6,174,559.80/9,255,861.90 = 2,760,915.24/x
  3. Step 3: Cross multiply
    6,174,559.80x = 9,255,861.90 × 2,760,915.24
  4. Step 4: Simplify right side
    6,174,559.80x = 25,554,650,179,045.36
  5. Step 5: Solve for x
    x = 25,554,650,179,045.36/6,174,559.80
  6. Step 6: Final answer
    x = 4,138,699.92

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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.