Home / 2,299,658.58-3,173,668.18-1,267,165.10

Finding the Fourth Proportional to 2,299,658.58, 3,173,668.18 and 1,267,165.10

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Solution

The fourth proportional to 2,299,658.58, 3,173,668.18 and 1,267,165.10 is: 1,748,764.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,299,658.58 : 3,173,668.18 = 1,267,165.10 : x
  2. Step 2: Convert to fraction form
    2,299,658.58/3,173,668.18 = 1,267,165.10/x
  3. Step 3: Cross multiply
    2,299,658.58x = 3,173,668.18 × 1,267,165.10
  4. Step 4: Simplify right side
    2,299,658.58x = 4,021,561,561,442.78
  5. Step 5: Solve for x
    x = 4,021,561,561,442.78/2,299,658.58
  6. Step 6: Final answer
    x = 1,748,764.62

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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.