Home / 1,014,305.58-1,399,742.22-632,333.88

Finding the Fourth Proportional to 1,014,305.58, 1,399,742.22 and 632,333.88

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Solution

The fourth proportional to 1,014,305.58, 1,399,742.22 and 632,333.88 is: 872,621.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,305.58 : 1,399,742.22 = 632,333.88 : x
  2. Step 2: Convert to fraction form
    1,014,305.58/1,399,742.22 = 632,333.88/x
  3. Step 3: Cross multiply
    1,014,305.58x = 1,399,742.22 × 632,333.88
  4. Step 4: Simplify right side
    1,014,305.58x = 885,104,428,972.41
  5. Step 5: Solve for x
    x = 885,104,428,972.41/1,014,305.58
  6. Step 6: Final answer
    x = 872,621.08

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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.