Home / 4,799,159.12-6,622,863.01-2,623,702.39

Finding the Fourth Proportional to 4,799,159.12, 6,622,863.01 and 2,623,702.39

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Solution

The fourth proportional to 4,799,159.12, 6,622,863.01 and 2,623,702.39 is: 3,620,722.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,799,159.12 : 6,622,863.01 = 2,623,702.39 : x
  2. Step 2: Convert to fraction form
    4,799,159.12/6,622,863.01 = 2,623,702.39/x
  3. Step 3: Cross multiply
    4,799,159.12x = 6,622,863.01 × 2,623,702.39
  4. Step 4: Simplify right side
    4,799,159.12x = 17,376,421,484,863.18
  5. Step 5: Solve for x
    x = 17,376,421,484,863.18/4,799,159.12
  6. Step 6: Final answer
    x = 3,620,722.10

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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.