Home / 6,518,102.30-9,786,484.65-3,683,750.30

Finding the Fourth Proportional to 6,518,102.30, 9,786,484.65 and 3,683,750.30

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Solution

The fourth proportional to 6,518,102.30, 9,786,484.65 and 3,683,750.30 is: 5,530,899.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,518,102.30 : 9,786,484.65 = 3,683,750.30 : x
  2. Step 2: Convert to fraction form
    6,518,102.30/9,786,484.65 = 3,683,750.30/x
  3. Step 3: Cross multiply
    6,518,102.30x = 9,786,484.65 × 3,683,750.30
  4. Step 4: Simplify right side
    6,518,102.30x = 36,050,965,765,382.90
  5. Step 5: Solve for x
    x = 36,050,965,765,382.90/6,518,102.30
  6. Step 6: Final answer
    x = 5,530,899.04

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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.