Home / 1,701,258.32-2,347,789.66-976,238.66

Finding the Fourth Proportional to 1,701,258.32, 2,347,789.66 and 976,238.66

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Solution

The fourth proportional to 1,701,258.32, 2,347,789.66 and 976,238.66 is: 1,347,239.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,258.32 : 2,347,789.66 = 976,238.66 : x
  2. Step 2: Convert to fraction form
    1,701,258.32/2,347,789.66 = 976,238.66/x
  3. Step 3: Cross multiply
    1,701,258.32x = 2,347,789.66 × 976,238.66
  4. Step 4: Simplify right side
    1,701,258.32x = 2,292,003,031,640.26
  5. Step 5: Solve for x
    x = 2,292,003,031,640.26/1,701,258.32
  6. Step 6: Final answer
    x = 1,347,239.87

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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.