Home / 4,101,488.87-5,660,535.56-2,470,719.51

Finding the Fourth Proportional to 4,101,488.87, 5,660,535.56 and 2,470,719.51

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Solution

The fourth proportional to 4,101,488.87, 5,660,535.56 and 2,470,719.51 is: 3,409,882.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,101,488.87 : 5,660,535.56 = 2,470,719.51 : x
  2. Step 2: Convert to fraction form
    4,101,488.87/5,660,535.56 = 2,470,719.51/x
  3. Step 3: Cross multiply
    4,101,488.87x = 5,660,535.56 × 2,470,719.51
  4. Step 4: Simplify right side
    4,101,488.87x = 13,985,595,632,787.18
  5. Step 5: Solve for x
    x = 13,985,595,632,787.18/4,101,488.87
  6. Step 6: Final answer
    x = 3,409,882.63

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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.