Home / 2,348,374.88-3,521,451.96-909,732.12

Finding the Fourth Proportional to 2,348,374.88, 3,521,451.96 and 909,732.12

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Solution

The fourth proportional to 2,348,374.88, 3,521,451.96 and 909,732.12 is: 1,364,168.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,348,374.88 : 3,521,451.96 = 909,732.12 : x
  2. Step 2: Convert to fraction form
    2,348,374.88/3,521,451.96 = 909,732.12/x
  3. Step 3: Cross multiply
    2,348,374.88x = 3,521,451.96 × 909,732.12
  4. Step 4: Simplify right side
    2,348,374.88x = 3,203,577,957,048.96
  5. Step 5: Solve for x
    x = 3,203,577,957,048.96/2,348,374.88
  6. Step 6: Final answer
    x = 1,364,168.04

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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.