Home / 4,865,269.60-7,297,213.20-1,499,816.80

Finding the Fourth Proportional to 4,865,269.60, 7,297,213.20 and 1,499,816.80

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Solution

The fourth proportional to 4,865,269.60, 7,297,213.20 and 1,499,816.80 is: 2,249,512.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,865,269.60 : 7,297,213.20 = 1,499,816.80 : x
  2. Step 2: Convert to fraction form
    4,865,269.60/7,297,213.20 = 1,499,816.80/x
  3. Step 3: Cross multiply
    4,865,269.60x = 7,297,213.20 × 1,499,816.80
  4. Step 4: Simplify right side
    4,865,269.60x = 10,944,482,950,541.76
  5. Step 5: Solve for x
    x = 10,944,482,950,541.76/4,865,269.60
  6. Step 6: Final answer
    x = 2,249,512.12

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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.