Home / 1,521,885.64-2,282,979.52-562,592.66

Finding the Fourth Proportional to 1,521,885.64, 2,282,979.52 and 562,592.66

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Solution

The fourth proportional to 1,521,885.64, 2,282,979.52 and 562,592.66 is: 843,944.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,521,885.64 : 2,282,979.52 = 562,592.66 : x
  2. Step 2: Convert to fraction form
    1,521,885.64/2,282,979.52 = 562,592.66/x
  3. Step 3: Cross multiply
    1,521,885.64x = 2,282,979.52 × 562,592.66
  4. Step 4: Simplify right side
    1,521,885.64x = 1,284,387,520,882.32
  5. Step 5: Solve for x
    x = 1,284,387,520,882.32/1,521,885.64
  6. Step 6: Final answer
    x = 843,944.83

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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.