Home / 2,216,482.64-3,058,760.04-1,197,884.96

Finding the Fourth Proportional to 2,216,482.64, 3,058,760.04 and 1,197,884.96

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Solution

The fourth proportional to 2,216,482.64, 3,058,760.04 and 1,197,884.96 is: 1,653,088.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,482.64 : 3,058,760.04 = 1,197,884.96 : x
  2. Step 2: Convert to fraction form
    2,216,482.64/3,058,760.04 = 1,197,884.96/x
  3. Step 3: Cross multiply
    2,216,482.64x = 3,058,760.04 × 1,197,884.96
  4. Step 4: Simplify right side
    2,216,482.64x = 3,664,042,648,165.00
  5. Step 5: Solve for x
    x = 3,664,042,648,165.00/2,216,482.64
  6. Step 6: Final answer
    x = 1,653,088.81

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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.