Home / 1,943,614.60-2,682,192.47-1,084,230.52

Finding the Fourth Proportional to 1,943,614.60, 2,682,192.47 and 1,084,230.52

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Solution

The fourth proportional to 1,943,614.60, 2,682,192.47 and 1,084,230.52 is: 1,496,240.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,943,614.60 : 2,682,192.47 = 1,084,230.52 : x
  2. Step 2: Convert to fraction form
    1,943,614.60/2,682,192.47 = 1,084,230.52/x
  3. Step 3: Cross multiply
    1,943,614.60x = 2,682,192.47 × 1,084,230.52
  4. Step 4: Simplify right side
    1,943,614.60x = 2,908,114,924,361.55
  5. Step 5: Solve for x
    x = 2,908,114,924,361.55/1,943,614.60
  6. Step 6: Final answer
    x = 1,496,240.52

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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.