Home / 1,169,277.24-1,613,590.34-660,001.08

Finding the Fourth Proportional to 1,169,277.24, 1,613,590.34 and 660,001.08

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Solution

The fourth proportional to 1,169,277.24, 1,613,590.34 and 660,001.08 is: 910,794.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,277.24 : 1,613,590.34 = 660,001.08 : x
  2. Step 2: Convert to fraction form
    1,169,277.24/1,613,590.34 = 660,001.08/x
  3. Step 3: Cross multiply
    1,169,277.24x = 1,613,590.34 × 660,001.08
  4. Step 4: Simplify right side
    1,169,277.24x = 1,064,971,367,077.57
  5. Step 5: Solve for x
    x = 1,064,971,367,077.57/1,169,277.24
  6. Step 6: Final answer
    x = 910,794.58

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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.