Home / 3,397,673.61-5,097,392.51-1,267,773.75

Finding the Fourth Proportional to 3,397,673.61, 5,097,392.51 and 1,267,773.75

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Solution

The fourth proportional to 3,397,673.61, 5,097,392.51 and 1,267,773.75 is: 1,901,989.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,397,673.61 : 5,097,392.51 = 1,267,773.75 : x
  2. Step 2: Convert to fraction form
    3,397,673.61/5,097,392.51 = 1,267,773.75/x
  3. Step 3: Cross multiply
    3,397,673.61x = 5,097,392.51 × 1,267,773.75
  4. Step 4: Simplify right side
    3,397,673.61x = 6,462,340,411,285.74
  5. Step 5: Solve for x
    x = 6,462,340,411,285.74/3,397,673.61
  6. Step 6: Final answer
    x = 1,901,989.76

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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.