Home / 3,636,604.92-5,018,740.24-2,005,009.36

Finding the Fourth Proportional to 3,636,604.92, 5,018,740.24 and 2,005,009.36

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Solution

The fourth proportional to 3,636,604.92, 5,018,740.24 and 2,005,009.36 is: 2,767,037.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,636,604.92 : 5,018,740.24 = 2,005,009.36 : x
  2. Step 2: Convert to fraction form
    3,636,604.92/5,018,740.24 = 2,005,009.36/x
  3. Step 3: Cross multiply
    3,636,604.92x = 5,018,740.24 × 2,005,009.36
  4. Step 4: Simplify right side
    3,636,604.92x = 10,062,621,156,608.65
  5. Step 5: Solve for x
    x = 10,062,621,156,608.65/3,636,604.92
  6. Step 6: Final answer
    x = 2,767,037.22

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1.5x scale

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.