Home / 3,342,180.48-4,613,407.20-1,984,054.56

Finding the Fourth Proportional to 3,342,180.48, 4,613,407.20 and 1,984,054.56

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Solution

The fourth proportional to 3,342,180.48, 4,613,407.20 and 1,984,054.56 is: 2,738,706.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,342,180.48 : 4,613,407.20 = 1,984,054.56 : x
  2. Step 2: Convert to fraction form
    3,342,180.48/4,613,407.20 = 1,984,054.56/x
  3. Step 3: Cross multiply
    3,342,180.48x = 4,613,407.20 × 1,984,054.56
  4. Step 4: Simplify right side
    3,342,180.48x = 9,153,251,592,296.83
  5. Step 5: Solve for x
    x = 9,153,251,592,296.83/3,342,180.48
  6. Step 6: Final answer
    x = 2,738,706.56

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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.