Home / 901,763.46-1,352,669.76-270,677.34

Finding the Fourth Proportional to 901,763.46, 1,352,669.76 and 270,677.34

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Solution

The fourth proportional to 901,763.46, 1,352,669.76 and 270,677.34 is: 406,023.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    901,763.46 : 1,352,669.76 = 270,677.34 : x
  2. Step 2: Convert to fraction form
    901,763.46/1,352,669.76 = 270,677.34/x
  3. Step 3: Cross multiply
    901,763.46x = 1,352,669.76 × 270,677.34
  4. Step 4: Simplify right side
    901,763.46x = 366,137,052,535.24
  5. Step 5: Solve for x
    x = 366,137,052,535.24/901,763.46
  6. Step 6: Final answer
    x = 406,023.39

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1.5x scale

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.