Home / 1,341,246.24-1,850,764.68-768,252.24

Finding the Fourth Proportional to 1,341,246.24, 1,850,764.68 and 768,252.24

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Solution

The fourth proportional to 1,341,246.24, 1,850,764.68 and 768,252.24 is: 1,060,099.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,246.24 : 1,850,764.68 = 768,252.24 : x
  2. Step 2: Convert to fraction form
    1,341,246.24/1,850,764.68 = 768,252.24/x
  3. Step 3: Cross multiply
    1,341,246.24x = 1,850,764.68 × 768,252.24
  4. Step 4: Simplify right side
    1,341,246.24x = 1,421,854,111,122.88
  5. Step 5: Solve for x
    x = 1,421,854,111,122.88/1,341,246.24
  6. Step 6: Final answer
    x = 1,060,099.23

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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.