Home / 3,226,553.52-4,842,821.01-1,630,238.52

Finding the Fourth Proportional to 3,226,553.52, 4,842,821.01 and 1,630,238.52

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Solution

The fourth proportional to 3,226,553.52, 4,842,821.01 and 1,630,238.52 is: 2,446,868.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,226,553.52 : 4,842,821.01 = 1,630,238.52 : x
  2. Step 2: Convert to fraction form
    3,226,553.52/4,842,821.01 = 1,630,238.52/x
  3. Step 3: Cross multiply
    3,226,553.52x = 4,842,821.01 × 1,630,238.52
  4. Step 4: Simplify right side
    3,226,553.52x = 7,894,953,355,967.31
  5. Step 5: Solve for x
    x = 7,894,953,355,967.31/3,226,553.52
  6. Step 6: Final answer
    x = 2,446,868.87

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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.