Home / 1,046,194.72-1,569,524.64-381,346.72

Finding the Fourth Proportional to 1,046,194.72, 1,569,524.64 and 381,346.72

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Solution

The fourth proportional to 1,046,194.72, 1,569,524.64 and 381,346.72 is: 572,104.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,194.72 : 1,569,524.64 = 381,346.72 : x
  2. Step 2: Convert to fraction form
    1,046,194.72/1,569,524.64 = 381,346.72/x
  3. Step 3: Cross multiply
    1,046,194.72x = 1,569,524.64 × 381,346.72
  4. Step 4: Simplify right side
    1,046,194.72x = 598,533,073,423.18
  5. Step 5: Solve for x
    x = 598,533,073,423.18/1,046,194.72
  6. Step 6: Final answer
    x = 572,104.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.