Home / 1,901,034.43-2,623,426.99-1,041,627.31

Finding the Fourth Proportional to 1,901,034.43, 2,623,426.99 and 1,041,627.31

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Solution

The fourth proportional to 1,901,034.43, 2,623,426.99 and 1,041,627.31 is: 1,437,445.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,901,034.43 : 2,623,426.99 = 1,041,627.31 : x
  2. Step 2: Convert to fraction form
    1,901,034.43/2,623,426.99 = 1,041,627.31/x
  3. Step 3: Cross multiply
    1,901,034.43x = 2,623,426.99 × 1,041,627.31
  4. Step 4: Simplify right side
    1,901,034.43x = 2,732,633,198,575.10
  5. Step 5: Solve for x
    x = 2,732,633,198,575.10/1,901,034.43
  6. Step 6: Final answer
    x = 1,437,445.40

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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.