Home / 8,043,309.30-11,099,688.63-5,987,518.26

Finding the Fourth Proportional to 8,043,309.30, 11,099,688.63 and 5,987,518.26

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Solution

The fourth proportional to 8,043,309.30, 11,099,688.63 and 5,987,518.26 is: 8,262,716.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,043,309.30 : 11,099,688.63 = 5,987,518.26 : x
  2. Step 2: Convert to fraction form
    8,043,309.30/11,099,688.63 = 5,987,518.26/x
  3. Step 3: Cross multiply
    8,043,309.30x = 11,099,688.63 × 5,987,518.26
  4. Step 4: Simplify right side
    8,043,309.30x = 66,459,588,352,439.38
  5. Step 5: Solve for x
    x = 66,459,588,352,439.38/8,043,309.30
  6. Step 6: Final answer
    x = 8,262,716.98

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1.5x scale

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.