Home / 1,046,141.92-1,569,063.84-336,078.10

Finding the Fourth Proportional to 1,046,141.92, 1,569,063.84 and 336,078.10

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Solution

The fourth proportional to 1,046,141.92, 1,569,063.84 and 336,078.10 is: 504,069.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,141.92 : 1,569,063.84 = 336,078.10 : x
  2. Step 2: Convert to fraction form
    1,046,141.92/1,569,063.84 = 336,078.10/x
  3. Step 3: Cross multiply
    1,046,141.92x = 1,569,063.84 × 336,078.10
  4. Step 4: Simplify right side
    1,046,141.92x = 527,327,994,125.90
  5. Step 5: Solve for x
    x = 527,327,994,125.90/1,046,141.92
  6. Step 6: Final answer
    x = 504,069.27

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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.