Home / 2,225,646.35-3,336,725.47-878,817.08

Finding the Fourth Proportional to 2,225,646.35, 3,336,725.47 and 878,817.08

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Solution

The fourth proportional to 2,225,646.35, 3,336,725.47 and 878,817.08 is: 1,317,536.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,225,646.35 : 3,336,725.47 = 878,817.08 : x
  2. Step 2: Convert to fraction form
    2,225,646.35/3,336,725.47 = 878,817.08/x
  3. Step 3: Cross multiply
    2,225,646.35x = 3,336,725.47 × 878,817.08
  4. Step 4: Simplify right side
    2,225,646.35x = 2,932,371,334,307.03
  5. Step 5: Solve for x
    x = 2,932,371,334,307.03/2,225,646.35
  6. Step 6: Final answer
    x = 1,317,536.96

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.