Home / 2,497,878.94-3,447,156.39-1,530,822.40

Finding the Fourth Proportional to 2,497,878.94, 3,447,156.39 and 1,530,822.40

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Solution

The fourth proportional to 2,497,878.94, 3,447,156.39 and 1,530,822.40 is: 2,112,586.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,497,878.94 : 3,447,156.39 = 1,530,822.40 : x
  2. Step 2: Convert to fraction form
    2,497,878.94/3,447,156.39 = 1,530,822.40/x
  3. Step 3: Cross multiply
    2,497,878.94x = 3,447,156.39 × 1,530,822.40
  4. Step 4: Simplify right side
    2,497,878.94x = 5,276,984,218,115.14
  5. Step 5: Solve for x
    x = 5,276,984,218,115.14/2,497,878.94
  6. Step 6: Final answer
    x = 2,112,586.06

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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.