Home / 2,304,733.62-3,180,556.53-1,286,116.50

Finding the Fourth Proportional to 2,304,733.62, 3,180,556.53 and 1,286,116.50

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Solution

The fourth proportional to 2,304,733.62, 3,180,556.53 and 1,286,116.50 is: 1,774,854.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,304,733.62 : 3,180,556.53 = 1,286,116.50 : x
  2. Step 2: Convert to fraction form
    2,304,733.62/3,180,556.53 = 1,286,116.50/x
  3. Step 3: Cross multiply
    2,304,733.62x = 3,180,556.53 × 1,286,116.50
  4. Step 4: Simplify right side
    2,304,733.62x = 4,090,566,232,415.74
  5. Step 5: Solve for x
    x = 4,090,566,232,415.74/2,304,733.62
  6. Step 6: Final answer
    x = 1,774,854.24

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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.