Home / 2,600,034.59-3,897,938.01-1,084,846.13

Finding the Fourth Proportional to 2,600,034.59, 3,897,938.01 and 1,084,846.13

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Solution

The fourth proportional to 2,600,034.59, 3,897,938.01 and 1,084,846.13 is: 1,626,387.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,600,034.59 : 3,897,938.01 = 1,084,846.13 : x
  2. Step 2: Convert to fraction form
    2,600,034.59/3,897,938.01 = 1,084,846.13/x
  3. Step 3: Cross multiply
    2,600,034.59x = 3,897,938.01 × 1,084,846.13
  4. Step 4: Simplify right side
    2,600,034.59x = 4,228,662,959,704.17
  5. Step 5: Solve for x
    x = 4,228,662,959,704.17/2,600,034.59
  6. Step 6: Final answer
    x = 1,626,387.20

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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.