Home / 8,056,022.40-12,084,033.60-4,870,972.80

Finding the Fourth Proportional to 8,056,022.40, 12,084,033.60 and 4,870,972.80

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Solution

The fourth proportional to 8,056,022.40, 12,084,033.60 and 4,870,972.80 is: 7,306,459.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,056,022.40 : 12,084,033.60 = 4,870,972.80 : x
  2. Step 2: Convert to fraction form
    8,056,022.40/12,084,033.60 = 4,870,972.80/x
  3. Step 3: Cross multiply
    8,056,022.40x = 12,084,033.60 × 4,870,972.80
  4. Step 4: Simplify right side
    8,056,022.40x = 58,860,998,979,886.08
  5. Step 5: Solve for x
    x = 58,860,998,979,886.08/8,056,022.40
  6. Step 6: Final answer
    x = 7,306,459.20

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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.