Home / 4,610,511.09-6,356,589.62-3,780,526.37

Finding the Fourth Proportional to 4,610,511.09, 6,356,589.62 and 3,780,526.37

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Solution

The fourth proportional to 4,610,511.09, 6,356,589.62 and 3,780,526.37 is: 5,212,275.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,610,511.09 : 6,356,589.62 = 3,780,526.37 : x
  2. Step 2: Convert to fraction form
    4,610,511.09/6,356,589.62 = 3,780,526.37/x
  3. Step 3: Cross multiply
    4,610,511.09x = 6,356,589.62 × 3,780,526.37
  4. Step 4: Simplify right side
    4,610,511.09x = 24,031,254,630,992.70
  5. Step 5: Solve for x
    x = 24,031,254,630,992.70/4,610,511.09
  6. Step 6: Final answer
    x = 5,212,275.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.