Home / 3,443,645.88-4,750,253.10-2,152,244.34

Finding the Fourth Proportional to 3,443,645.88, 4,750,253.10 and 2,152,244.34

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Solution

The fourth proportional to 3,443,645.88, 4,750,253.10 and 2,152,244.34 is: 2,968,860.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,443,645.88 : 4,750,253.10 = 2,152,244.34 : x
  2. Step 2: Convert to fraction form
    3,443,645.88/4,750,253.10 = 2,152,244.34/x
  3. Step 3: Cross multiply
    3,443,645.88x = 4,750,253.10 × 2,152,244.34
  4. Step 4: Simplify right side
    3,443,645.88x = 10,223,705,348,042.45
  5. Step 5: Solve for x
    x = 10,223,705,348,042.45/3,443,645.88
  6. Step 6: Final answer
    x = 2,968,860.82

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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.