Home / 2,347,909.70-3,521,402.67-750,042.14

Finding the Fourth Proportional to 2,347,909.70, 3,521,402.67 and 750,042.14

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Solution

The fourth proportional to 2,347,909.70, 3,521,402.67 and 750,042.14 is: 1,124,915.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,347,909.70 : 3,521,402.67 = 750,042.14 : x
  2. Step 2: Convert to fraction form
    2,347,909.70/3,521,402.67 = 750,042.14/x
  3. Step 3: Cross multiply
    2,347,909.70x = 3,521,402.67 × 750,042.14
  4. Step 4: Simplify right side
    2,347,909.70x = 2,641,200,394,408.51
  5. Step 5: Solve for x
    x = 2,641,200,394,408.51/2,347,909.70
  6. Step 6: Final answer
    x = 1,124,915.66

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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.