Home / 2,745,989.60-4,118,984.40-2,592,024.80

Finding the Fourth Proportional to 2,745,989.60, 4,118,984.40 and 2,592,024.80

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Solution

The fourth proportional to 2,745,989.60, 4,118,984.40 and 2,592,024.80 is: 3,888,037.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,745,989.60 : 4,118,984.40 = 2,592,024.80 : x
  2. Step 2: Convert to fraction form
    2,745,989.60/4,118,984.40 = 2,592,024.80/x
  3. Step 3: Cross multiply
    2,745,989.60x = 4,118,984.40 × 2,592,024.80
  4. Step 4: Simplify right side
    2,745,989.60x = 10,676,509,715,613.12
  5. Step 5: Solve for x
    x = 10,676,509,715,613.12/2,745,989.60
  6. Step 6: Final answer
    x = 3,888,037.20

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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.