Home / 1,849,949.37-2,772,897.23-951,438.65

Finding the Fourth Proportional to 1,849,949.37, 2,772,897.23 and 951,438.65

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Solution

The fourth proportional to 1,849,949.37, 2,772,897.23 and 951,438.65 is: 1,426,115.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,949.37 : 2,772,897.23 = 951,438.65 : x
  2. Step 2: Convert to fraction form
    1,849,949.37/2,772,897.23 = 951,438.65/x
  3. Step 3: Cross multiply
    1,849,949.37x = 2,772,897.23 × 951,438.65
  4. Step 4: Simplify right side
    1,849,949.37x = 2,638,241,585,614.05
  5. Step 5: Solve for x
    x = 2,638,241,585,614.05/1,849,949.37
  6. Step 6: Final answer
    x = 1,426,115.56

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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.