Home / 2,817,345.12-4,226,275.28-795,619.12

Finding the Fourth Proportional to 2,817,345.12, 4,226,275.28 and 795,619.12

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Solution

The fourth proportional to 2,817,345.12, 4,226,275.28 and 795,619.12 is: 1,193,501.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,817,345.12 : 4,226,275.28 = 795,619.12 : x
  2. Step 2: Convert to fraction form
    2,817,345.12/4,226,275.28 = 795,619.12/x
  3. Step 3: Cross multiply
    2,817,345.12x = 4,226,275.28 × 795,619.12
  4. Step 4: Simplify right side
    2,817,345.12x = 3,362,505,419,151.35
  5. Step 5: Solve for x
    x = 3,362,505,419,151.35/2,817,345.12
  6. Step 6: Final answer
    x = 1,193,501.43

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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.