Home / 1,182,117.24-1,631,334.33-672,823.26

Finding the Fourth Proportional to 1,182,117.24, 1,631,334.33 and 672,823.26

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Solution

The fourth proportional to 1,182,117.24, 1,631,334.33 and 672,823.26 is: 928,503.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,117.24 : 1,631,334.33 = 672,823.26 : x
  2. Step 2: Convert to fraction form
    1,182,117.24/1,631,334.33 = 672,823.26/x
  3. Step 3: Cross multiply
    1,182,117.24x = 1,631,334.33 × 672,823.26
  4. Step 4: Simplify right side
    1,182,117.24x = 1,097,599,682,060.52
  5. Step 5: Solve for x
    x = 1,097,599,682,060.52/1,182,117.24
  6. Step 6: Final answer
    x = 928,503.24

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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.