Home / 1,097,614.82-1,646,013.02-377,755.40

Finding the Fourth Proportional to 1,097,614.82, 1,646,013.02 and 377,755.40

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Solution

The fourth proportional to 1,097,614.82, 1,646,013.02 and 377,755.40 is: 566,492.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,614.82 : 1,646,013.02 = 377,755.40 : x
  2. Step 2: Convert to fraction form
    1,097,614.82/1,646,013.02 = 377,755.40/x
  3. Step 3: Cross multiply
    1,097,614.82x = 1,646,013.02 × 377,755.40
  4. Step 4: Simplify right side
    1,097,614.82x = 621,790,306,775.31
  5. Step 5: Solve for x
    x = 621,790,306,775.31/1,097,614.82
  6. Step 6: Final answer
    x = 566,492.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.