Home / 2,258,088.72-3,386,419.26-741,521.64

Finding the Fourth Proportional to 2,258,088.72, 3,386,419.26 and 741,521.64

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Solution

The fourth proportional to 2,258,088.72, 3,386,419.26 and 741,521.64 is: 1,112,048.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,258,088.72 : 3,386,419.26 = 741,521.64 : x
  2. Step 2: Convert to fraction form
    2,258,088.72/3,386,419.26 = 741,521.64/x
  3. Step 3: Cross multiply
    2,258,088.72x = 3,386,419.26 × 741,521.64
  4. Step 4: Simplify right side
    2,258,088.72x = 2,511,103,163,402.79
  5. Step 5: Solve for x
    x = 2,511,103,163,402.79/2,258,088.72
  6. Step 6: Final answer
    x = 1,112,048.05

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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.