Home / 2,077,344.95-3,116,421.41-797,858.82

Finding the Fourth Proportional to 2,077,344.95, 3,116,421.41 and 797,858.82

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Solution

The fourth proportional to 2,077,344.95, 3,116,421.41 and 797,858.82 is: 1,196,943.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077,344.95 : 3,116,421.41 = 797,858.82 : x
  2. Step 2: Convert to fraction form
    2,077,344.95/3,116,421.41 = 797,858.82/x
  3. Step 3: Cross multiply
    2,077,344.95x = 3,116,421.41 × 797,858.82
  4. Step 4: Simplify right side
    2,077,344.95x = 2,486,464,304,816.04
  5. Step 5: Solve for x
    x = 2,486,464,304,816.04/2,077,344.95
  6. Step 6: Final answer
    x = 1,196,943.39

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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.