Home / 3,098,653.04-4,275,801.64-1,791,707.31

Finding the Fourth Proportional to 3,098,653.04, 4,275,801.64 and 1,791,707.31

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Solution

The fourth proportional to 3,098,653.04, 4,275,801.64 and 1,791,707.31 is: 2,472,359.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,098,653.04 : 4,275,801.64 = 1,791,707.31 : x
  2. Step 2: Convert to fraction form
    3,098,653.04/4,275,801.64 = 1,791,707.31/x
  3. Step 3: Cross multiply
    3,098,653.04x = 4,275,801.64 × 1,791,707.31
  4. Step 4: Simplify right side
    3,098,653.04x = 7,660,985,056,737.62
  5. Step 5: Solve for x
    x = 7,660,985,056,737.62/3,098,653.04
  6. Step 6: Final answer
    x = 2,472,359.75

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Why These Related Problems?

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