Home / 846,640.51-1,270,088.54-247,526.44

Finding the Fourth Proportional to 846,640.51, 1,270,088.54 and 247,526.44

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Solution

The fourth proportional to 846,640.51, 1,270,088.54 and 247,526.44 is: 371,327.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,640.51 : 1,270,088.54 = 247,526.44 : x
  2. Step 2: Convert to fraction form
    846,640.51/1,270,088.54 = 247,526.44/x
  3. Step 3: Cross multiply
    846,640.51x = 1,270,088.54 × 247,526.44
  4. Step 4: Simplify right side
    846,640.51x = 314,380,491,306.37
  5. Step 5: Solve for x
    x = 314,380,491,306.37/846,640.51
  6. Step 6: Final answer
    x = 371,327.01

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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.