Home / 6,080,579.80-9,120,869.70-2,483,985.40

Finding the Fourth Proportional to 6,080,579.80, 9,120,869.70 and 2,483,985.40

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Solution

The fourth proportional to 6,080,579.80, 9,120,869.70 and 2,483,985.40 is: 3,725,978.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,080,579.80 : 9,120,869.70 = 2,483,985.40 : x
  2. Step 2: Convert to fraction form
    6,080,579.80/9,120,869.70 = 2,483,985.40/x
  3. Step 3: Cross multiply
    6,080,579.80x = 9,120,869.70 × 2,483,985.40
  4. Step 4: Simplify right side
    6,080,579.80x = 22,656,107,170,102.38
  5. Step 5: Solve for x
    x = 22,656,107,170,102.38/6,080,579.80
  6. Step 6: Final answer
    x = 3,725,978.10

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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.