Home / 3,505,914.49-5,260,537.17-2,428,085.70

Finding the Fourth Proportional to 3,505,914.49, 5,260,537.17 and 2,428,085.70

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Solution

The fourth proportional to 3,505,914.49, 5,260,537.17 and 2,428,085.70 is: 3,643,281.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,505,914.49 : 5,260,537.17 = 2,428,085.70 : x
  2. Step 2: Convert to fraction form
    3,505,914.49/5,260,537.17 = 2,428,085.70/x
  3. Step 3: Cross multiply
    3,505,914.49x = 5,260,537.17 × 2,428,085.70
  4. Step 4: Simplify right side
    3,505,914.49x = 12,773,035,076,795.47
  5. Step 5: Solve for x
    x = 12,773,035,076,795.47/3,505,914.49
  6. Step 6: Final answer
    x = 3,643,281.98

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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.