Home / 949,733.37-1,310,372.24-610,398.45

Finding the Fourth Proportional to 949,733.37, 1,310,372.24 and 610,398.45

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Solution

The fourth proportional to 949,733.37, 1,310,372.24 and 610,398.45 is: 842,182.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,733.37 : 1,310,372.24 = 610,398.45 : x
  2. Step 2: Convert to fraction form
    949,733.37/1,310,372.24 = 610,398.45/x
  3. Step 3: Cross multiply
    949,733.37x = 1,310,372.24 × 610,398.45
  4. Step 4: Simplify right side
    949,733.37x = 799,849,181,167.04
  5. Step 5: Solve for x
    x = 799,849,181,167.04/949,733.37
  6. Step 6: Final answer
    x = 842,182.88

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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.