Home / 2,692,363.88-4,032,612.34-2,225,440.18

Finding the Fourth Proportional to 2,692,363.88, 4,032,612.34 and 2,225,440.18

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Solution

The fourth proportional to 2,692,363.88, 4,032,612.34 and 2,225,440.18 is: 3,333,255.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,692,363.88 : 4,032,612.34 = 2,225,440.18 : x
  2. Step 2: Convert to fraction form
    2,692,363.88/4,032,612.34 = 2,225,440.18/x
  3. Step 3: Cross multiply
    2,692,363.88x = 4,032,612.34 × 2,225,440.18
  4. Step 4: Simplify right side
    2,692,363.88x = 8,974,337,531,799.82
  5. Step 5: Solve for x
    x = 8,974,337,531,799.82/2,692,363.88
  6. Step 6: Final answer
    x = 3,333,255.80

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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.