Home / 704,063.79-1,056,097.31-494,636.67

Finding the Fourth Proportional to 704,063.79, 1,056,097.31 and 494,636.67

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Solution

The fourth proportional to 704,063.79, 1,056,097.31 and 494,636.67 is: 741,956.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    704,063.79 : 1,056,097.31 = 494,636.67 : x
  2. Step 2: Convert to fraction form
    704,063.79/1,056,097.31 = 494,636.67/x
  3. Step 3: Cross multiply
    704,063.79x = 1,056,097.31 × 494,636.67
  4. Step 4: Simplify right side
    704,063.79x = 522,384,454,141.17
  5. Step 5: Solve for x
    x = 522,384,454,141.17/704,063.79
  6. Step 6: Final answer
    x = 741,956.14

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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.