Home / 5,600,723.52-8,388,795-4,630,179.40

Finding the Fourth Proportional to 5,600,723.52, 8,388,795 and 4,630,179.40

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Solution

The fourth proportional to 5,600,723.52, 8,388,795 and 4,630,179.40 is: 6,935,108.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,600,723.52 : 8,388,795 = 4,630,179.40 : x
  2. Step 2: Convert to fraction form
    5,600,723.52/8,388,795 = 4,630,179.40/x
  3. Step 3: Cross multiply
    5,600,723.52x = 8,388,795 × 4,630,179.40
  4. Step 4: Simplify right side
    5,600,723.52x = 38,841,625,799,823
  5. Step 5: Solve for x
    x = 38,841,625,799,823/5,600,723.52
  6. Step 6: Final answer
    x = 6,935,108.59

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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.