Home / 3,577,057.00-4,937,622.78-2,126,748.98

Finding the Fourth Proportional to 3,577,057.00, 4,937,622.78 and 2,126,748.98

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Solution

The fourth proportional to 3,577,057.00, 4,937,622.78 and 2,126,748.98 is: 2,935,677.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,577,057.00 : 4,937,622.78 = 2,126,748.98 : x
  2. Step 2: Convert to fraction form
    3,577,057.00/4,937,622.78 = 2,126,748.98/x
  3. Step 3: Cross multiply
    3,577,057.00x = 4,937,622.78 × 2,126,748.98
  4. Step 4: Simplify right side
    3,577,057.00x = 10,501,084,197,553.52
  5. Step 5: Solve for x
    x = 10,501,084,197,553.52/3,577,057.00
  6. Step 6: Final answer
    x = 2,935,677.07

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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.