Home / 4,992,614.30-7,489,347.45-1,753,868.91

Finding the Fourth Proportional to 4,992,614.30, 7,489,347.45 and 1,753,868.91

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Solution

The fourth proportional to 4,992,614.30, 7,489,347.45 and 1,753,868.91 is: 2,630,953.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,992,614.30 : 7,489,347.45 = 1,753,868.91 : x
  2. Step 2: Convert to fraction form
    4,992,614.30/7,489,347.45 = 1,753,868.91/x
  3. Step 3: Cross multiply
    4,992,614.30x = 7,489,347.45 × 1,753,868.91
  4. Step 4: Simplify right side
    4,992,614.30x = 13,135,333,642,921.52
  5. Step 5: Solve for x
    x = 13,135,333,642,921.52/4,992,614.30
  6. Step 6: Final answer
    x = 2,630,953.01

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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.