Home / 3,374,320.09-4,656,548.95-1,825,576.90

Finding the Fourth Proportional to 3,374,320.09, 4,656,548.95 and 1,825,576.90

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Solution

The fourth proportional to 3,374,320.09, 4,656,548.95 and 1,825,576.90 is: 2,519,289.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,374,320.09 : 4,656,548.95 = 1,825,576.90 : x
  2. Step 2: Convert to fraction form
    3,374,320.09/4,656,548.95 = 1,825,576.90/x
  3. Step 3: Cross multiply
    3,374,320.09x = 4,656,548.95 × 1,825,576.90
  4. Step 4: Simplify right side
    3,374,320.09x = 8,500,888,196,839.26
  5. Step 5: Solve for x
    x = 8,500,888,196,839.26/3,374,320.09
  6. Step 6: Final answer
    x = 2,519,289.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.