Home / 8,047,014.85-11,105,171.98-4,609,920.18

Finding the Fourth Proportional to 8,047,014.85, 11,105,171.98 and 4,609,920.18

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Solution

The fourth proportional to 8,047,014.85, 11,105,171.98 and 4,609,920.18 is: 6,361,856.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,047,014.85 : 11,105,171.98 = 4,609,920.18 : x
  2. Step 2: Convert to fraction form
    8,047,014.85/11,105,171.98 = 4,609,920.18/x
  3. Step 3: Cross multiply
    8,047,014.85x = 11,105,171.98 × 4,609,920.18
  4. Step 4: Simplify right side
    8,047,014.85x = 51,193,956,412,972.55
  5. Step 5: Solve for x
    x = 51,193,956,412,972.55/8,047,014.85
  6. Step 6: Final answer
    x = 6,361,856.83

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1.5x scale

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.