Home / 3,258,002.70-4,887,464.85-1,013,906.70

Finding the Fourth Proportional to 3,258,002.70, 4,887,464.85 and 1,013,906.70

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Solution

The fourth proportional to 3,258,002.70, 4,887,464.85 and 1,013,906.70 is: 1,521,003.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,258,002.70 : 4,887,464.85 = 1,013,906.70 : x
  2. Step 2: Convert to fraction form
    3,258,002.70/4,887,464.85 = 1,013,906.70/x
  3. Step 3: Cross multiply
    3,258,002.70x = 4,887,464.85 × 1,013,906.70
  4. Step 4: Simplify right side
    3,258,002.70x = 4,955,433,357,429.49
  5. Step 5: Solve for x
    x = 4,955,433,357,429.49/3,258,002.70
  6. Step 6: Final answer
    x = 1,521,003.45

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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.