Home / 3,099,294.31-4,641,209.71-1,958,615.26

Finding the Fourth Proportional to 3,099,294.31, 4,641,209.71 and 1,958,615.26

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Solution

The fourth proportional to 3,099,294.31, 4,641,209.71 and 1,958,615.26 is: 2,933,036.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,099,294.31 : 4,641,209.71 = 1,958,615.26 : x
  2. Step 2: Convert to fraction form
    3,099,294.31/4,641,209.71 = 1,958,615.26/x
  3. Step 3: Cross multiply
    3,099,294.31x = 4,641,209.71 × 1,958,615.26
  4. Step 4: Simplify right side
    3,099,294.31x = 9,090,344,162,866.17
  5. Step 5: Solve for x
    x = 9,090,344,162,866.17/3,099,294.31
  6. Step 6: Final answer
    x = 2,933,036.77

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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.