Home / 2,049,619.70-3,075,351.15-927,110.90

Finding the Fourth Proportional to 2,049,619.70, 3,075,351.15 and 927,110.90

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Solution

The fourth proportional to 2,049,619.70, 3,075,351.15 and 927,110.90 is: 1,391,083.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,619.70 : 3,075,351.15 = 927,110.90 : x
  2. Step 2: Convert to fraction form
    2,049,619.70/3,075,351.15 = 927,110.90/x
  3. Step 3: Cross multiply
    2,049,619.70x = 3,075,351.15 × 927,110.90
  4. Step 4: Simplify right side
    2,049,619.70x = 2,851,191,572,492.54
  5. Step 5: Solve for x
    x = 2,851,191,572,492.54/2,049,619.70
  6. Step 6: Final answer
    x = 1,391,083.22

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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.