Home / 7,803,115.92-11,706,777.48-3,252,652.36

Finding the Fourth Proportional to 7,803,115.92, 11,706,777.48 and 3,252,652.36

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Solution

The fourth proportional to 7,803,115.92, 11,706,777.48 and 3,252,652.36 is: 4,879,855.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,803,115.92 : 11,706,777.48 = 3,252,652.36 : x
  2. Step 2: Convert to fraction form
    7,803,115.92/11,706,777.48 = 3,252,652.36/x
  3. Step 3: Cross multiply
    7,803,115.92x = 11,706,777.48 × 3,252,652.36
  4. Step 4: Simplify right side
    7,803,115.92x = 38,078,077,398,316.85
  5. Step 5: Solve for x
    x = 38,078,077,398,316.85/7,803,115.92
  6. Step 6: Final answer
    x = 4,879,855.41

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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.