Home / 5,045,358.40-7,568,037.60-2,052,001.60

Finding the Fourth Proportional to 5,045,358.40, 7,568,037.60 and 2,052,001.60

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Solution

The fourth proportional to 5,045,358.40, 7,568,037.60 and 2,052,001.60 is: 3,078,002.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,045,358.40 : 7,568,037.60 = 2,052,001.60 : x
  2. Step 2: Convert to fraction form
    5,045,358.40/7,568,037.60 = 2,052,001.60/x
  3. Step 3: Cross multiply
    5,045,358.40x = 7,568,037.60 × 2,052,001.60
  4. Step 4: Simplify right side
    5,045,358.40x = 15,529,625,264,060.16
  5. Step 5: Solve for x
    x = 15,529,625,264,060.16/5,045,358.40
  6. Step 6: Final answer
    x = 3,078,002.40

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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.