Home / 1,031,044.41-1,545,945.35-462,322.56

Finding the Fourth Proportional to 1,031,044.41, 1,545,945.35 and 462,322.56

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Solution

The fourth proportional to 1,031,044.41, 1,545,945.35 and 462,322.56 is: 693,205.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,044.41 : 1,545,945.35 = 462,322.56 : x
  2. Step 2: Convert to fraction form
    1,031,044.41/1,545,945.35 = 462,322.56/x
  3. Step 3: Cross multiply
    1,031,044.41x = 1,545,945.35 × 462,322.56
  4. Step 4: Simplify right side
    1,031,044.41x = 714,725,409,520.48
  5. Step 5: Solve for x
    x = 714,725,409,520.48/1,031,044.41
  6. Step 6: Final answer
    x = 693,205.26

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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.