Home / 1,742,191.80-2,404,292.52-967,881.07

Finding the Fourth Proportional to 1,742,191.80, 2,404,292.52 and 967,881.07

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Solution

The fourth proportional to 1,742,191.80, 2,404,292.52 and 967,881.07 is: 1,335,713.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,742,191.80 : 2,404,292.52 = 967,881.07 : x
  2. Step 2: Convert to fraction form
    1,742,191.80/2,404,292.52 = 967,881.07/x
  3. Step 3: Cross multiply
    1,742,191.80x = 2,404,292.52 × 967,881.07
  4. Step 4: Simplify right side
    1,742,191.80x = 2,327,069,216,850.60
  5. Step 5: Solve for x
    x = 2,327,069,216,850.60/1,742,191.80
  6. Step 6: Final answer
    x = 1,335,713.56

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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.