Home / 3,263,443.86-4,895,165.76-1,241,220.60

Finding the Fourth Proportional to 3,263,443.86, 4,895,165.76 and 1,241,220.60

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Solution

The fourth proportional to 3,263,443.86, 4,895,165.76 and 1,241,220.60 is: 1,861,830.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,263,443.86 : 4,895,165.76 = 1,241,220.60 : x
  2. Step 2: Convert to fraction form
    3,263,443.86/4,895,165.76 = 1,241,220.60/x
  3. Step 3: Cross multiply
    3,263,443.86x = 4,895,165.76 × 1,241,220.60
  4. Step 4: Simplify right side
    3,263,443.86x = 6,075,980,581,726.66
  5. Step 5: Solve for x
    x = 6,075,980,581,726.66/3,263,443.86
  6. Step 6: Final answer
    x = 1,861,830.89

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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.