Home / 1,886,023.12-2,829,006.98-466,079.16

Finding the Fourth Proportional to 1,886,023.12, 2,829,006.98 and 466,079.16

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Solution

The fourth proportional to 1,886,023.12, 2,829,006.98 and 466,079.16 is: 699,111.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,886,023.12 : 2,829,006.98 = 466,079.16 : x
  2. Step 2: Convert to fraction form
    1,886,023.12/2,829,006.98 = 466,079.16/x
  3. Step 3: Cross multiply
    1,886,023.12x = 2,829,006.98 × 466,079.16
  4. Step 4: Simplify right side
    1,886,023.12x = 1,318,541,196,872.54
  5. Step 5: Solve for x
    x = 1,318,541,196,872.54/1,886,023.12
  6. Step 6: Final answer
    x = 699,111.89

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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.