Home / 894,254.76-1,341,740.57-325,675.49

Finding the Fourth Proportional to 894,254.76, 1,341,740.57 and 325,675.49

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Solution

The fourth proportional to 894,254.76, 1,341,740.57 and 325,675.49 is: 488,643.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,254.76 : 1,341,740.57 = 325,675.49 : x
  2. Step 2: Convert to fraction form
    894,254.76/1,341,740.57 = 325,675.49/x
  3. Step 3: Cross multiply
    894,254.76x = 1,341,740.57 × 325,675.49
  4. Step 4: Simplify right side
    894,254.76x = 436,972,009,250.55
  5. Step 5: Solve for x
    x = 436,972,009,250.55/894,254.76
  6. Step 6: Final answer
    x = 488,643.76

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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.