Home / 2,732,756.40-4,099,134.60-2,201,315.40

Finding the Fourth Proportional to 2,732,756.40, 4,099,134.60 and 2,201,315.40

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Solution

The fourth proportional to 2,732,756.40, 4,099,134.60 and 2,201,315.40 is: 3,301,973.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,732,756.40 : 4,099,134.60 = 2,201,315.40 : x
  2. Step 2: Convert to fraction form
    2,732,756.40/4,099,134.60 = 2,201,315.40/x
  3. Step 3: Cross multiply
    2,732,756.40x = 4,099,134.60 × 2,201,315.40
  4. Step 4: Simplify right side
    2,732,756.40x = 9,023,488,121,652.84
  5. Step 5: Solve for x
    x = 9,023,488,121,652.84/2,732,756.40
  6. Step 6: Final answer
    x = 3,301,973.10

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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.