Home / 1,127,827.22-1,692,183.94-496,298.16

Finding the Fourth Proportional to 1,127,827.22, 1,692,183.94 and 496,298.16

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Solution

The fourth proportional to 1,127,827.22, 1,692,183.94 and 496,298.16 is: 744,642.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,127,827.22 : 1,692,183.94 = 496,298.16 : x
  2. Step 2: Convert to fraction form
    1,127,827.22/1,692,183.94 = 496,298.16/x
  3. Step 3: Cross multiply
    1,127,827.22x = 1,692,183.94 × 496,298.16
  4. Step 4: Simplify right side
    1,127,827.22x = 839,827,775,803.55
  5. Step 5: Solve for x
    x = 839,827,775,803.55/1,127,827.22
  6. Step 6: Final answer
    x = 744,642.23

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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.