Home / 6,139,433.16-9,215,536.86-4,522,028.10

Finding the Fourth Proportional to 6,139,433.16, 9,215,536.86 and 4,522,028.10

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Solution

The fourth proportional to 6,139,433.16, 9,215,536.86 and 4,522,028.10 is: 6,787,746.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,139,433.16 : 9,215,536.86 = 4,522,028.10 : x
  2. Step 2: Convert to fraction form
    6,139,433.16/9,215,536.86 = 4,522,028.10/x
  3. Step 3: Cross multiply
    6,139,433.16x = 9,215,536.86 × 4,522,028.10
  4. Step 4: Simplify right side
    6,139,433.16x = 41,672,916,637,505.76
  5. Step 5: Solve for x
    x = 41,672,916,637,505.76/6,139,433.16
  6. Step 6: Final answer
    x = 6,787,746.61

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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.