Home / 1,094,919.10-1,500,014.09-1,053,982.65

Finding the Fourth Proportional to 1,094,919.10, 1,500,014.09 and 1,053,982.65

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Solution

The fourth proportional to 1,094,919.10, 1,500,014.09 and 1,053,982.65 is: 1,443,932.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,919.10 : 1,500,014.09 = 1,053,982.65 : x
  2. Step 2: Convert to fraction form
    1,094,919.10/1,500,014.09 = 1,053,982.65/x
  3. Step 3: Cross multiply
    1,094,919.10x = 1,500,014.09 × 1,053,982.65
  4. Step 4: Simplify right side
    1,094,919.10x = 1,580,988,818,115.47
  5. Step 5: Solve for x
    x = 1,580,988,818,115.47/1,094,919.10
  6. Step 6: Final answer
    x = 1,443,932.08

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.