Home / 1,565,454.12-2,348,091.24-929,795.52

Finding the Fourth Proportional to 1,565,454.12, 2,348,091.24 and 929,795.52

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Solution

The fourth proportional to 1,565,454.12, 2,348,091.24 and 929,795.52 is: 1,394,639.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,565,454.12 : 2,348,091.24 = 929,795.52 : x
  2. Step 2: Convert to fraction form
    1,565,454.12/2,348,091.24 = 929,795.52/x
  3. Step 3: Cross multiply
    1,565,454.12x = 2,348,091.24 × 929,795.52
  4. Step 4: Simplify right side
    1,565,454.12x = 2,183,244,715,503.25
  5. Step 5: Solve for x
    x = 2,183,244,715,503.25/1,565,454.12
  6. Step 6: Final answer
    x = 1,394,639.86

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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.