Home / 8,008,220.60-12,014,378.48-2,328,444.90

Finding the Fourth Proportional to 8,008,220.60, 12,014,378.48 and 2,328,444.90

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Solution

The fourth proportional to 8,008,220.60, 12,014,378.48 and 2,328,444.90 is: 3,493,262.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,008,220.60 : 12,014,378.48 = 2,328,444.90 : x
  2. Step 2: Convert to fraction form
    8,008,220.60/12,014,378.48 = 2,328,444.90/x
  3. Step 3: Cross multiply
    8,008,220.60x = 12,014,378.48 × 2,328,444.90
  4. Step 4: Simplify right side
    8,008,220.60x = 27,974,818,298,425.75
  5. Step 5: Solve for x
    x = 27,974,818,298,425.75/8,008,220.60
  6. Step 6: Final answer
    x = 3,493,262.70

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1.5x scale

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.