Home / 3,564,433.43-5,346,964.34-1,005,670.79

Finding the Fourth Proportional to 3,564,433.43, 5,346,964.34 and 1,005,670.79

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Solution

The fourth proportional to 3,564,433.43, 5,346,964.34 and 1,005,670.79 is: 1,508,594.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,564,433.43 : 5,346,964.34 = 1,005,670.79 : x
  2. Step 2: Convert to fraction form
    3,564,433.43/5,346,964.34 = 1,005,670.79/x
  3. Step 3: Cross multiply
    3,564,433.43x = 5,346,964.34 × 1,005,670.79
  4. Step 4: Simplify right side
    3,564,433.43x = 5,377,285,846,881.27
  5. Step 5: Solve for x
    x = 5,377,285,846,881.27/3,564,433.43
  6. Step 6: Final answer
    x = 1,508,594.83

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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.