Home / 4,328,223.90-5,972,429.61-2,493,282.30

Finding the Fourth Proportional to 4,328,223.90, 5,972,429.61 and 2,493,282.30

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Solution

The fourth proportional to 4,328,223.90, 5,972,429.61 and 2,493,282.30 is: 3,440,430.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,328,223.90 : 5,972,429.61 = 2,493,282.30 : x
  2. Step 2: Convert to fraction form
    4,328,223.90/5,972,429.61 = 2,493,282.30/x
  3. Step 3: Cross multiply
    4,328,223.90x = 5,972,429.61 × 2,493,282.30
  4. Step 4: Simplify right side
    4,328,223.90x = 14,890,953,034,608.90
  5. Step 5: Solve for x
    x = 14,890,953,034,608.90/4,328,223.90
  6. Step 6: Final answer
    x = 3,440,430.39

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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.