Home / 2,514,814.52-3,772,223.02-831,918.02

Finding the Fourth Proportional to 2,514,814.52, 3,772,223.02 and 831,918.02

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Solution

The fourth proportional to 2,514,814.52, 3,772,223.02 and 831,918.02 is: 1,247,877.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,514,814.52 : 3,772,223.02 = 831,918.02 : x
  2. Step 2: Convert to fraction form
    2,514,814.52/3,772,223.02 = 831,918.02/x
  3. Step 3: Cross multiply
    2,514,814.52x = 3,772,223.02 × 831,918.02
  4. Step 4: Simplify right side
    2,514,814.52x = 3,138,180,305,796.82
  5. Step 5: Solve for x
    x = 3,138,180,305,796.82/2,514,814.52
  6. Step 6: Final answer
    x = 1,247,877.44

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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.