Home / 8,088,620.30-12,109,384.64-4,241,319.62

Finding the Fourth Proportional to 8,088,620.30, 12,109,384.64 and 4,241,319.62

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Solution

The fourth proportional to 8,088,620.30, 12,109,384.64 and 4,241,319.62 is: 6,349,633.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,088,620.30 : 12,109,384.64 = 4,241,319.62 : x
  2. Step 2: Convert to fraction form
    8,088,620.30/12,109,384.64 = 4,241,319.62/x
  3. Step 3: Cross multiply
    8,088,620.30x = 12,109,384.64 × 4,241,319.62
  4. Step 4: Simplify right side
    8,088,620.30x = 51,359,770,578,005.12
  5. Step 5: Solve for x
    x = 51,359,770,578,005.12/8,088,620.30
  6. Step 6: Final answer
    x = 6,349,633.02

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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.