Home / 1,445,795.30-1,995,209.26-801,226.10

Finding the Fourth Proportional to 1,445,795.30, 1,995,209.26 and 801,226.10

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Solution

The fourth proportional to 1,445,795.30, 1,995,209.26 and 801,226.10 is: 1,105,698.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,445,795.30 : 1,995,209.26 = 801,226.10 : x
  2. Step 2: Convert to fraction form
    1,445,795.30/1,995,209.26 = 801,226.10/x
  3. Step 3: Cross multiply
    1,445,795.30x = 1,995,209.26 × 801,226.10
  4. Step 4: Simplify right side
    1,445,795.30x = 1,598,613,734,073.69
  5. Step 5: Solve for x
    x = 1,598,613,734,073.69/1,445,795.30
  6. Step 6: Final answer
    x = 1,105,698.53

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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.