Home / 2,934,020.48-4,049,142.48-1,644,944.36

Finding the Fourth Proportional to 2,934,020.48, 4,049,142.48 and 1,644,944.36

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Solution

The fourth proportional to 2,934,020.48, 4,049,142.48 and 1,644,944.36 is: 2,270,132.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934,020.48 : 4,049,142.48 = 1,644,944.36 : x
  2. Step 2: Convert to fraction form
    2,934,020.48/4,049,142.48 = 1,644,944.36/x
  3. Step 3: Cross multiply
    2,934,020.48x = 4,049,142.48 × 1,644,944.36
  4. Step 4: Simplify right side
    2,934,020.48x = 6,660,614,065,066.70
  5. Step 5: Solve for x
    x = 6,660,614,065,066.70/2,934,020.48
  6. Step 6: Final answer
    x = 2,270,132.10

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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.