Home / 2,341,298-3,511,868.70-992,592.92

Finding the Fourth Proportional to 2,341,298, 3,511,868.70 and 992,592.92

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Solution

The fourth proportional to 2,341,298, 3,511,868.70 and 992,592.92 is: 1,488,856.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,341,298 : 3,511,868.70 = 992,592.92 : x
  2. Step 2: Convert to fraction form
    2,341,298/3,511,868.70 = 992,592.92/x
  3. Step 3: Cross multiply
    2,341,298x = 3,511,868.70 × 992,592.92
  4. Step 4: Simplify right side
    2,341,298x = 3,485,856,007,589.60
  5. Step 5: Solve for x
    x = 3,485,856,007,589.60/2,341,298
  6. Step 6: Final answer
    x = 1,488,856.18

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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.