Home / 3,110,126.88-4,291,995.02-1,733,557.88

Finding the Fourth Proportional to 3,110,126.88, 4,291,995.02 and 1,733,557.88

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Solution

The fourth proportional to 3,110,126.88, 4,291,995.02 and 1,733,557.88 is: 2,392,320.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,126.88 : 4,291,995.02 = 1,733,557.88 : x
  2. Step 2: Convert to fraction form
    3,110,126.88/4,291,995.02 = 1,733,557.88/x
  3. Step 3: Cross multiply
    3,110,126.88x = 4,291,995.02 × 1,733,557.88
  4. Step 4: Simplify right side
    3,110,126.88x = 7,440,421,783,180.47
  5. Step 5: Solve for x
    x = 7,440,421,783,180.47/3,110,126.88
  6. Step 6: Final answer
    x = 2,392,320.98

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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.