Home / 2,160,439.61-3,240,660.49-562,998.65

Finding the Fourth Proportional to 2,160,439.61, 3,240,660.49 and 562,998.65

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Solution

The fourth proportional to 2,160,439.61, 3,240,660.49 and 562,998.65 is: 844,498.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,160,439.61 : 3,240,660.49 = 562,998.65 : x
  2. Step 2: Convert to fraction form
    2,160,439.61/3,240,660.49 = 562,998.65/x
  3. Step 3: Cross multiply
    2,160,439.61x = 3,240,660.49 × 562,998.65
  4. Step 4: Simplify right side
    2,160,439.61x = 1,824,487,463,367.54
  5. Step 5: Solve for x
    x = 1,824,487,463,367.54/2,160,439.61
  6. Step 6: Final answer
    x = 844,498.25

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Double scale
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1.5x scale

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.