Home / 2,686,669.60-4,030,004.40-2,532,704.80

Finding the Fourth Proportional to 2,686,669.60, 4,030,004.40 and 2,532,704.80

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Solution

The fourth proportional to 2,686,669.60, 4,030,004.40 and 2,532,704.80 is: 3,799,057.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,686,669.60 : 4,030,004.40 = 2,532,704.80 : x
  2. Step 2: Convert to fraction form
    2,686,669.60/4,030,004.40 = 2,532,704.80/x
  3. Step 3: Cross multiply
    2,686,669.60x = 4,030,004.40 × 2,532,704.80
  4. Step 4: Simplify right side
    2,686,669.60x = 10,206,811,487,901.12
  5. Step 5: Solve for x
    x = 10,206,811,487,901.12/2,686,669.60
  6. Step 6: Final answer
    x = 3,799,057.20

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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.