Home / 600,765.02-829,058.38-325,122.91

Finding the Fourth Proportional to 600,765.02, 829,058.38 and 325,122.91

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Solution

The fourth proportional to 600,765.02, 829,058.38 and 325,122.91 is: 448,671.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,765.02 : 829,058.38 = 325,122.91 : x
  2. Step 2: Convert to fraction form
    600,765.02/829,058.38 = 325,122.91/x
  3. Step 3: Cross multiply
    600,765.02x = 829,058.38 × 325,122.91
  4. Step 4: Simplify right side
    600,765.02x = 269,545,871,439.87
  5. Step 5: Solve for x
    x = 269,545,871,439.87/600,765.02
  6. Step 6: Final answer
    x = 448,671.05

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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.