Home / 2,386,072.96-3,292,731.82-1,298,366.08

Finding the Fourth Proportional to 2,386,072.96, 3,292,731.82 and 1,298,366.08

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Solution

The fourth proportional to 2,386,072.96, 3,292,731.82 and 1,298,366.08 is: 1,791,718.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,386,072.96 : 3,292,731.82 = 1,298,366.08 : x
  2. Step 2: Convert to fraction form
    2,386,072.96/3,292,731.82 = 1,298,366.08/x
  3. Step 3: Cross multiply
    2,386,072.96x = 3,292,731.82 × 1,298,366.08
  4. Step 4: Simplify right side
    2,386,072.96x = 4,275,171,305,624.67
  5. Step 5: Solve for x
    x = 4,275,171,305,624.67/2,386,072.96
  6. Step 6: Final answer
    x = 1,791,718.60

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.