Home / 598,040.48-825,302.24-326,106.08

Finding the Fourth Proportional to 598,040.48, 825,302.24 and 326,106.08

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Solution

The fourth proportional to 598,040.48, 825,302.24 and 326,106.08 is: 450,029.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,040.48 : 825,302.24 = 326,106.08 : x
  2. Step 2: Convert to fraction form
    598,040.48/825,302.24 = 326,106.08/x
  3. Step 3: Cross multiply
    598,040.48x = 825,302.24 × 326,106.08
  4. Step 4: Simplify right side
    598,040.48x = 269,136,078,301.62
  5. Step 5: Solve for x
    x = 269,136,078,301.62/598,040.48
  6. Step 6: Final answer
    x = 450,029.87

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1.5x scale

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.