Home / 1,304,614-1,800,370.56-761,123.44

Finding the Fourth Proportional to 1,304,614, 1,800,370.56 and 761,123.44

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Solution

The fourth proportional to 1,304,614, 1,800,370.56 and 761,123.44 is: 1,050,352.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,304,614 : 1,800,370.56 = 761,123.44 : x
  2. Step 2: Convert to fraction form
    1,304,614/1,800,370.56 = 761,123.44/x
  3. Step 3: Cross multiply
    1,304,614x = 1,800,370.56 × 761,123.44
  4. Step 4: Simplify right side
    1,304,614x = 1,370,304,233,901.93
  5. Step 5: Solve for x
    x = 1,370,304,233,901.93/1,304,614
  6. Step 6: Final answer
    x = 1,050,352.24

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1.5x scale

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.