Home / 1,886,031.24-2,829,049.20-466,065.60

Finding the Fourth Proportional to 1,886,031.24, 2,829,049.20 and 466,065.60

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Solution

The fourth proportional to 1,886,031.24, 2,829,049.20 and 466,065.60 is: 699,098.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,886,031.24 : 2,829,049.20 = 466,065.60 : x
  2. Step 2: Convert to fraction form
    1,886,031.24/2,829,049.20 = 466,065.60/x
  3. Step 3: Cross multiply
    1,886,031.24x = 2,829,049.20 × 466,065.60
  4. Step 4: Simplify right side
    1,886,031.24x = 1,318,522,512,827.52
  5. Step 5: Solve for x
    x = 1,318,522,512,827.52/1,886,031.24
  6. Step 6: Final answer
    x = 699,098.98

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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.