Home / 9,503,486-14,256,652-3,439,636.50

Finding the Fourth Proportional to 9,503,486, 14,256,652 and 3,439,636.50

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Solution

The fourth proportional to 9,503,486, 14,256,652 and 3,439,636.50 is: 5,159,969.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,503,486 : 14,256,652 = 3,439,636.50 : x
  2. Step 2: Convert to fraction form
    9,503,486/14,256,652 = 3,439,636.50/x
  3. Step 3: Cross multiply
    9,503,486x = 14,256,652 × 3,439,636.50
  4. Step 4: Simplify right side
    9,503,486x = 49,037,700,586,998
  5. Step 5: Solve for x
    x = 49,037,700,586,998/9,503,486
  6. Step 6: Final answer
    x = 5,159,969.78

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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.