Home / 1,757,725.11-2,636,474.67-560,505.42

Finding the Fourth Proportional to 1,757,725.11, 2,636,474.67 and 560,505.42

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Solution

The fourth proportional to 1,757,725.11, 2,636,474.67 and 560,505.42 is: 840,722.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,757,725.11 : 2,636,474.67 = 560,505.42 : x
  2. Step 2: Convert to fraction form
    1,757,725.11/2,636,474.67 = 560,505.42/x
  3. Step 3: Cross multiply
    1,757,725.11x = 2,636,474.67 × 560,505.42
  4. Step 4: Simplify right side
    1,757,725.11x = 1,477,758,342,227.71
  5. Step 5: Solve for x
    x = 1,477,758,342,227.71/1,757,725.11
  6. Step 6: Final answer
    x = 840,722.10

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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.