Home / 3,026,186.43-4,176,011.63-1,649,499.86

Finding the Fourth Proportional to 3,026,186.43, 4,176,011.63 and 1,649,499.86

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Solution

The fourth proportional to 3,026,186.43, 4,176,011.63 and 1,649,499.86 is: 2,276,241.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,186.43 : 4,176,011.63 = 1,649,499.86 : x
  2. Step 2: Convert to fraction form
    3,026,186.43/4,176,011.63 = 1,649,499.86/x
  3. Step 3: Cross multiply
    3,026,186.43x = 4,176,011.63 × 1,649,499.86
  4. Step 4: Simplify right side
    3,026,186.43x = 6,888,330,569,915.82
  5. Step 5: Solve for x
    x = 6,888,330,569,915.82/3,026,186.43
  6. Step 6: Final answer
    x = 2,276,241.31

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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.