Home / 8,074,318.34-11,142,309.98-4,590,037.94

Finding the Fourth Proportional to 8,074,318.34, 11,142,309.98 and 4,590,037.94

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Solution

The fourth proportional to 8,074,318.34, 11,142,309.98 and 4,590,037.94 is: 6,334,110.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,074,318.34 : 11,142,309.98 = 4,590,037.94 : x
  2. Step 2: Convert to fraction form
    8,074,318.34/11,142,309.98 = 4,590,037.94/x
  3. Step 3: Cross multiply
    8,074,318.34x = 11,142,309.98 × 4,590,037.94
  4. Step 4: Simplify right side
    8,074,318.34x = 51,143,625,503,204.18
  5. Step 5: Solve for x
    x = 51,143,625,503,204.18/8,074,318.34
  6. Step 6: Final answer
    x = 6,334,110.61

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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.