Home / 600,922.19-829,282.46-328,985.55

Finding the Fourth Proportional to 600,922.19, 829,282.46 and 328,985.55

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Solution

The fourth proportional to 600,922.19, 829,282.46 and 328,985.55 is: 454,005.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,922.19 : 829,282.46 = 328,985.55 : x
  2. Step 2: Convert to fraction form
    600,922.19/829,282.46 = 328,985.55/x
  3. Step 3: Cross multiply
    600,922.19x = 829,282.46 × 328,985.55
  4. Step 4: Simplify right side
    600,922.19x = 272,821,944,563.53
  5. Step 5: Solve for x
    x = 272,821,944,563.53/600,922.19
  6. Step 6: Final answer
    x = 454,005.44

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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.