Home / 648,822.34-895,244.97-362,298.34

Finding the Fourth Proportional to 648,822.34, 895,244.97 and 362,298.34

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Solution

The fourth proportional to 648,822.34, 895,244.97 and 362,298.34 is: 499,899.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    648,822.34 : 895,244.97 = 362,298.34 : x
  2. Step 2: Convert to fraction form
    648,822.34/895,244.97 = 362,298.34/x
  3. Step 3: Cross multiply
    648,822.34x = 895,244.97 × 362,298.34
  4. Step 4: Simplify right side
    648,822.34x = 324,345,766,524.35
  5. Step 5: Solve for x
    x = 324,345,766,524.35/648,822.34
  6. Step 6: Final answer
    x = 499,899.20

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1.5x scale

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.