Home / 4,221,632.19-5,826,477.78-2,673,037.83

Finding the Fourth Proportional to 4,221,632.19, 5,826,477.78 and 2,673,037.83

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Solution

The fourth proportional to 4,221,632.19, 5,826,477.78 and 2,673,037.83 is: 3,689,188.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,221,632.19 : 5,826,477.78 = 2,673,037.83 : x
  2. Step 2: Convert to fraction form
    4,221,632.19/5,826,477.78 = 2,673,037.83/x
  3. Step 3: Cross multiply
    4,221,632.19x = 5,826,477.78 × 2,673,037.83
  4. Step 4: Simplify right side
    4,221,632.19x = 15,574,395,521,594.42
  5. Step 5: Solve for x
    x = 15,574,395,521,594.42/4,221,632.19
  6. Step 6: Final answer
    x = 3,689,188.17

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Double scale
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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.