Home / 2,642,451.22-3,646,838.64-1,481,094.76

Finding the Fourth Proportional to 2,642,451.22, 3,646,838.64 and 1,481,094.76

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Solution

The fourth proportional to 2,642,451.22, 3,646,838.64 and 1,481,094.76 is: 2,044,054.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,642,451.22 : 3,646,838.64 = 1,481,094.76 : x
  2. Step 2: Convert to fraction form
    2,642,451.22/3,646,838.64 = 1,481,094.76/x
  3. Step 3: Cross multiply
    2,642,451.22x = 3,646,838.64 × 1,481,094.76
  4. Step 4: Simplify right side
    2,642,451.22x = 5,401,313,600,269.53
  5. Step 5: Solve for x
    x = 5,401,313,600,269.53/2,642,451.22
  6. Step 6: Final answer
    x = 2,044,054.23

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Double scale
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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.