Home / 4,799,159.20-6,622,863.10-2,623,702.46

Finding the Fourth Proportional to 4,799,159.20, 6,622,863.10 and 2,623,702.46

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Solution

The fourth proportional to 4,799,159.20, 6,622,863.10 and 2,623,702.46 is: 3,620,722.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,799,159.20 : 6,622,863.10 = 2,623,702.46 : x
  2. Step 2: Convert to fraction form
    4,799,159.20/6,622,863.10 = 2,623,702.46/x
  3. Step 3: Cross multiply
    4,799,159.20x = 6,622,863.10 × 2,623,702.46
  4. Step 4: Simplify right side
    4,799,159.20x = 17,376,422,186,487.43
  5. Step 5: Solve for x
    x = 17,376,422,186,487.43/4,799,159.20
  6. Step 6: Final answer
    x = 3,620,722.19

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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.