Home / 4,108,712.78-5,669,816.17-2,248,088.01

Finding the Fourth Proportional to 4,108,712.78, 5,669,816.17 and 2,248,088.01

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Solution

The fourth proportional to 4,108,712.78, 5,669,816.17 and 2,248,088.01 is: 3,102,247.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,108,712.78 : 5,669,816.17 = 2,248,088.01 : x
  2. Step 2: Convert to fraction form
    4,108,712.78/5,669,816.17 = 2,248,088.01/x
  3. Step 3: Cross multiply
    4,108,712.78x = 5,669,816.17 × 2,248,088.01
  4. Step 4: Simplify right side
    4,108,712.78x = 12,746,245,767,639.79
  5. Step 5: Solve for x
    x = 12,746,245,767,639.79/4,108,712.78
  6. Step 6: Final answer
    x = 3,102,247.94

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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.