Home / 951,852-1,313,531.73-543,927.90

Finding the Fourth Proportional to 951,852, 1,313,531.73 and 543,927.90

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Solution

The fourth proportional to 951,852, 1,313,531.73 and 543,927.90 is: 750,606.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,852 : 1,313,531.73 = 543,927.90 : x
  2. Step 2: Convert to fraction form
    951,852/1,313,531.73 = 543,927.90/x
  3. Step 3: Cross multiply
    951,852x = 1,313,531.73 × 543,927.90
  4. Step 4: Simplify right side
    951,852x = 714,466,555,482.27
  5. Step 5: Solve for x
    x = 714,466,555,482.27/951,852
  6. Step 6: Final answer
    x = 750,606.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.