Home / 1,591,726.10-2,382,340.35-1,119,334.10

Finding the Fourth Proportional to 1,591,726.10, 2,382,340.35 and 1,119,334.10

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Solution

The fourth proportional to 1,591,726.10, 2,382,340.35 and 1,119,334.10 is: 1,675,310.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,591,726.10 : 2,382,340.35 = 1,119,334.10 : x
  2. Step 2: Convert to fraction form
    1,591,726.10/2,382,340.35 = 1,119,334.10/x
  3. Step 3: Cross multiply
    1,591,726.10x = 2,382,340.35 × 1,119,334.10
  4. Step 4: Simplify right side
    1,591,726.10x = 2,666,634,791,560.94
  5. Step 5: Solve for x
    x = 2,666,634,791,560.94/1,591,726.10
  6. Step 6: Final answer
    x = 1,675,310.09

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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.