Home / 1,049,767.67-1,574,901.41-339,795.65

Finding the Fourth Proportional to 1,049,767.67, 1,574,901.41 and 339,795.65

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Solution

The fourth proportional to 1,049,767.67, 1,574,901.41 and 339,795.65 is: 509,774.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,767.67 : 1,574,901.41 = 339,795.65 : x
  2. Step 2: Convert to fraction form
    1,049,767.67/1,574,901.41 = 339,795.65/x
  3. Step 3: Cross multiply
    1,049,767.67x = 1,574,901.41 × 339,795.65
  4. Step 4: Simplify right side
    1,049,767.67x = 535,144,648,296.87
  5. Step 5: Solve for x
    x = 535,144,648,296.87/1,049,767.67
  6. Step 6: Final answer
    x = 509,774.37

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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.