Home / 1,798,011.06-2,481,330.78-1,034,065.32

Finding the Fourth Proportional to 1,798,011.06, 2,481,330.78 and 1,034,065.32

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Solution

The fourth proportional to 1,798,011.06, 2,481,330.78 and 1,034,065.32 is: 1,427,053.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,798,011.06 : 2,481,330.78 = 1,034,065.32 : x
  2. Step 2: Convert to fraction form
    1,798,011.06/2,481,330.78 = 1,034,065.32/x
  3. Step 3: Cross multiply
    1,798,011.06x = 2,481,330.78 × 1,034,065.32
  4. Step 4: Simplify right side
    1,798,011.06x = 2,565,858,107,046.55
  5. Step 5: Solve for x
    x = 2,565,858,107,046.55/1,798,011.06
  6. Step 6: Final answer
    x = 1,427,053.57

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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.