Home / 594,432.27-820,302.39-329,210.53

Finding the Fourth Proportional to 594,432.27, 820,302.39 and 329,210.53

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Solution

The fourth proportional to 594,432.27, 820,302.39 and 329,210.53 is: 454,302.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,432.27 : 820,302.39 = 329,210.53 : x
  2. Step 2: Convert to fraction form
    594,432.27/820,302.39 = 329,210.53/x
  3. Step 3: Cross multiply
    594,432.27x = 820,302.39 × 329,210.53
  4. Step 4: Simplify right side
    594,432.27x = 270,052,182,521.41
  5. Step 5: Solve for x
    x = 270,052,182,521.41/594,432.27
  6. Step 6: Final answer
    x = 454,302.70

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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.