Home / 1,695,242.34-2,338,502.62-1,073,909.65

Finding the Fourth Proportional to 1,695,242.34, 2,338,502.62 and 1,073,909.65

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Solution

The fourth proportional to 1,695,242.34, 2,338,502.62 and 1,073,909.65 is: 1,481,405.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,695,242.34 : 2,338,502.62 = 1,073,909.65 : x
  2. Step 2: Convert to fraction form
    1,695,242.34/2,338,502.62 = 1,073,909.65/x
  3. Step 3: Cross multiply
    1,695,242.34x = 2,338,502.62 × 1,073,909.65
  4. Step 4: Simplify right side
    1,695,242.34x = 2,511,340,530,168.28
  5. Step 5: Solve for x
    x = 2,511,340,530,168.28/1,695,242.34
  6. Step 6: Final answer
    x = 1,481,405.03

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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.