Home / 2,684,625.48-3,704,795.46-1,538,772.84

Finding the Fourth Proportional to 2,684,625.48, 3,704,795.46 and 1,538,772.84

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Solution

The fourth proportional to 2,684,625.48, 3,704,795.46 and 1,538,772.84 is: 2,123,513.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,684,625.48 : 3,704,795.46 = 1,538,772.84 : x
  2. Step 2: Convert to fraction form
    2,684,625.48/3,704,795.46 = 1,538,772.84/x
  3. Step 3: Cross multiply
    2,684,625.48x = 3,704,795.46 × 1,538,772.84
  4. Step 4: Simplify right side
    2,684,625.48x = 5,700,838,631,603.31
  5. Step 5: Solve for x
    x = 5,700,838,631,603.31/2,684,625.48
  6. Step 6: Final answer
    x = 2,123,513.57

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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.