Home / 1,167,867.64-1,751,649.96-369,229.76

Finding the Fourth Proportional to 1,167,867.64, 1,751,649.96 and 369,229.76

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Solution

The fourth proportional to 1,167,867.64, 1,751,649.96 and 369,229.76 is: 553,796.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,867.64 : 1,751,649.96 = 369,229.76 : x
  2. Step 2: Convert to fraction form
    1,167,867.64/1,751,649.96 = 369,229.76/x
  3. Step 3: Cross multiply
    1,167,867.64x = 1,751,649.96 × 369,229.76
  4. Step 4: Simplify right side
    1,167,867.64x = 646,761,294,334.81
  5. Step 5: Solve for x
    x = 646,761,294,334.81/1,167,867.64
  6. Step 6: Final answer
    x = 553,796.74

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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.