Home / 1,267,551.52-1,900,047.88-794,569.03

Finding the Fourth Proportional to 1,267,551.52, 1,900,047.88 and 794,569.03

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Solution

The fourth proportional to 1,267,551.52, 1,900,047.88 and 794,569.03 is: 1,191,051.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,267,551.52 : 1,900,047.88 = 794,569.03 : x
  2. Step 2: Convert to fraction form
    1,267,551.52/1,900,047.88 = 794,569.03/x
  3. Step 3: Cross multiply
    1,267,551.52x = 1,900,047.88 × 794,569.03
  4. Step 4: Simplify right side
    1,267,551.52x = 1,509,719,200,965.16
  5. Step 5: Solve for x
    x = 1,509,719,200,965.16/1,267,551.52
  6. Step 6: Final answer
    x = 1,191,051.55

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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.