Home / 5,613,187.80-8,418,494.66-1,569,961.29

Finding the Fourth Proportional to 5,613,187.80, 8,418,494.66 and 1,569,961.29

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Solution

The fourth proportional to 5,613,187.80, 8,418,494.66 and 1,569,961.29 is: 2,354,581.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,613,187.80 : 8,418,494.66 = 1,569,961.29 : x
  2. Step 2: Convert to fraction form
    5,613,187.80/8,418,494.66 = 1,569,961.29/x
  3. Step 3: Cross multiply
    5,613,187.80x = 8,418,494.66 × 1,569,961.29
  4. Step 4: Simplify right side
    5,613,187.80x = 13,216,710,759,991.26
  5. Step 5: Solve for x
    x = 13,216,710,759,991.26/5,613,187.80
  6. Step 6: Final answer
    x = 2,354,581.96

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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.