Home / 2,375,849.32-3,281,378.32-1,610,574.28

Finding the Fourth Proportional to 2,375,849.32, 3,281,378.32 and 1,610,574.28

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Solution

The fourth proportional to 2,375,849.32, 3,281,378.32 and 1,610,574.28 is: 2,224,427.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,375,849.32 : 3,281,378.32 = 1,610,574.28 : x
  2. Step 2: Convert to fraction form
    2,375,849.32/3,281,378.32 = 1,610,574.28/x
  3. Step 3: Cross multiply
    2,375,849.32x = 3,281,378.32 × 1,610,574.28
  4. Step 4: Simplify right side
    2,375,849.32x = 5,284,903,512,911.73
  5. Step 5: Solve for x
    x = 5,284,903,512,911.73/2,375,849.32
  6. Step 6: Final answer
    x = 2,224,427.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.