Home / 5,667,746.59-8,489,158.38-4,683,961.42

Finding the Fourth Proportional to 5,667,746.59, 8,489,158.38 and 4,683,961.42

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Solution

The fourth proportional to 5,667,746.59, 8,489,158.38 and 4,683,961.42 is: 7,015,643.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,667,746.59 : 8,489,158.38 = 4,683,961.42 : x
  2. Step 2: Convert to fraction form
    5,667,746.59/8,489,158.38 = 4,683,961.42/x
  3. Step 3: Cross multiply
    5,667,746.59x = 8,489,158.38 × 4,683,961.42
  4. Step 4: Simplify right side
    5,667,746.59x = 39,762,890,367,954.51
  5. Step 5: Solve for x
    x = 39,762,890,367,954.51/5,667,746.59
  6. Step 6: Final answer
    x = 7,015,643.65

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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.