Home / 954,604.42-1,317,353.80-524,912.38

Finding the Fourth Proportional to 954,604.42, 1,317,353.80 and 524,912.38

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Solution

The fourth proportional to 954,604.42, 1,317,353.80 and 524,912.38 is: 724,378.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,604.42 : 1,317,353.80 = 524,912.38 : x
  2. Step 2: Convert to fraction form
    954,604.42/1,317,353.80 = 524,912.38/x
  3. Step 3: Cross multiply
    954,604.42x = 1,317,353.80 × 524,912.38
  4. Step 4: Simplify right side
    954,604.42x = 691,495,318,460.04
  5. Step 5: Solve for x
    x = 691,495,318,460.04/954,604.42
  6. Step 6: Final answer
    x = 724,378.92

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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.