Home / 2,495,480.09-3,443,772.90-1,349,560.44

Finding the Fourth Proportional to 2,495,480.09, 3,443,772.90 and 1,349,560.44

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Solution

The fourth proportional to 2,495,480.09, 3,443,772.90 and 1,349,560.44 is: 1,862,399.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495,480.09 : 3,443,772.90 = 1,349,560.44 : x
  2. Step 2: Convert to fraction form
    2,495,480.09/3,443,772.90 = 1,349,560.44/x
  3. Step 3: Cross multiply
    2,495,480.09x = 3,443,772.90 × 1,349,560.44
  4. Step 4: Simplify right side
    2,495,480.09x = 4,647,579,652,965.21
  5. Step 5: Solve for x
    x = 4,647,579,652,965.21/2,495,480.09
  6. Step 6: Final answer
    x = 1,862,399.01

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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.