Home / 8,056,002.40-12,084,003.60-4,870,952.80

Finding the Fourth Proportional to 8,056,002.40, 12,084,003.60 and 4,870,952.80

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Solution

The fourth proportional to 8,056,002.40, 12,084,003.60 and 4,870,952.80 is: 7,306,429.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,056,002.40 : 12,084,003.60 = 4,870,952.80 : x
  2. Step 2: Convert to fraction form
    8,056,002.40/12,084,003.60 = 4,870,952.80/x
  3. Step 3: Cross multiply
    8,056,002.40x = 12,084,003.60 × 4,870,952.80
  4. Step 4: Simplify right side
    8,056,002.40x = 58,860,611,170,630.08
  5. Step 5: Solve for x
    x = 58,860,611,170,630.08/8,056,002.40
  6. Step 6: Final answer
    x = 7,306,429.20

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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.