Home / 8,896,695.12-13,342,426.65-3,779,084.34

Finding the Fourth Proportional to 8,896,695.12, 13,342,426.65 and 3,779,084.34

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Solution

The fourth proportional to 8,896,695.12, 13,342,426.65 and 3,779,084.34 is: 5,667,515.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,896,695.12 : 13,342,426.65 = 3,779,084.34 : x
  2. Step 2: Convert to fraction form
    8,896,695.12/13,342,426.65 = 3,779,084.34/x
  3. Step 3: Cross multiply
    8,896,695.12x = 13,342,426.65 × 3,779,084.34
  4. Step 4: Simplify right side
    8,896,695.12x = 50,422,155,610,613.66
  5. Step 5: Solve for x
    x = 50,422,155,610,613.66/8,896,695.12
  6. Step 6: Final answer
    x = 5,667,515.29

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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.