Home / 2,201,822.58-3,301,941.59-762,115.02

Finding the Fourth Proportional to 2,201,822.58, 3,301,941.59 and 762,115.02

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Solution

The fourth proportional to 2,201,822.58, 3,301,941.59 and 762,115.02 is: 1,142,898.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,822.58 : 3,301,941.59 = 762,115.02 : x
  2. Step 2: Convert to fraction form
    2,201,822.58/3,301,941.59 = 762,115.02/x
  3. Step 3: Cross multiply
    2,201,822.58x = 3,301,941.59 × 762,115.02
  4. Step 4: Simplify right side
    2,201,822.58x = 2,516,459,280,901.68
  5. Step 5: Solve for x
    x = 2,516,459,280,901.68/2,201,822.58
  6. Step 6: Final answer
    x = 1,142,898.30

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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.