Home / 8,587,285.46-11,850,545.48-4,667,041.56

Finding the Fourth Proportional to 8,587,285.46, 11,850,545.48 and 4,667,041.56

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Solution

The fourth proportional to 8,587,285.46, 11,850,545.48 and 4,667,041.56 is: 6,440,567.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,587,285.46 : 11,850,545.48 = 4,667,041.56 : x
  2. Step 2: Convert to fraction form
    8,587,285.46/11,850,545.48 = 4,667,041.56/x
  3. Step 3: Cross multiply
    8,587,285.46x = 11,850,545.48 × 4,667,041.56
  4. Step 4: Simplify right side
    8,587,285.46x = 55,306,988,261,192.70
  5. Step 5: Solve for x
    x = 55,306,988,261,192.70/8,587,285.46
  6. Step 6: Final answer
    x = 6,440,567.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.