Home / 928,892.10-1,298,874.30-928,892.10

Finding the Fourth Proportional to 928,892.10, 1,298,874.30 and 928,892.10

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Solution

The fourth proportional to 928,892.10, 1,298,874.30 and 928,892.10 is: 1,298,874.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    928,892.10 : 1,298,874.30 = 928,892.10 : x
  2. Step 2: Convert to fraction form
    928,892.10/1,298,874.30 = 928,892.10/x
  3. Step 3: Cross multiply
    928,892.10x = 1,298,874.30 × 928,892.10
  4. Step 4: Simplify right side
    928,892.10x = 1,206,514,076,163.03
  5. Step 5: Solve for x
    x = 1,206,514,076,163.03/928,892.10
  6. Step 6: Final answer
    x = 1,298,874.30

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.