Home / 846,701.06-1,270,141.76-247,665.35

Finding the Fourth Proportional to 846,701.06, 1,270,141.76 and 247,665.35

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Solution

The fourth proportional to 846,701.06, 1,270,141.76 and 247,665.35 is: 371,524.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,701.06 : 1,270,141.76 = 247,665.35 : x
  2. Step 2: Convert to fraction form
    846,701.06/1,270,141.76 = 247,665.35/x
  3. Step 3: Cross multiply
    846,701.06x = 1,270,141.76 × 247,665.35
  4. Step 4: Simplify right side
    846,701.06x = 314,570,107,334.53
  5. Step 5: Solve for x
    x = 314,570,107,334.53/846,701.06
  6. Step 6: Final answer
    x = 371,524.41

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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.