Home / 8,020,043.20-12,030,772.20-2,262,827.26

Finding the Fourth Proportional to 8,020,043.20, 12,030,772.20 and 2,262,827.26

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Solution

The fourth proportional to 8,020,043.20, 12,030,772.20 and 2,262,827.26 is: 3,394,440.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,020,043.20 : 12,030,772.20 = 2,262,827.26 : x
  2. Step 2: Convert to fraction form
    8,020,043.20/12,030,772.20 = 2,262,827.26/x
  3. Step 3: Cross multiply
    8,020,043.20x = 12,030,772.20 × 2,262,827.26
  4. Step 4: Simplify right side
    8,020,043.20x = 27,223,559,293,010.17
  5. Step 5: Solve for x
    x = 27,223,559,293,010.17/8,020,043.20
  6. Step 6: Final answer
    x = 3,394,440.48

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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.