Home / 2,214,456.60-3,323,240.10-1,417,675.80

Finding the Fourth Proportional to 2,214,456.60, 3,323,240.10 and 1,417,675.80

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Solution

The fourth proportional to 2,214,456.60, 3,323,240.10 and 1,417,675.80 is: 2,127,509.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,456.60 : 3,323,240.10 = 1,417,675.80 : x
  2. Step 2: Convert to fraction form
    2,214,456.60/3,323,240.10 = 1,417,675.80/x
  3. Step 3: Cross multiply
    2,214,456.60x = 3,323,240.10 × 1,417,675.80
  4. Step 4: Simplify right side
    2,214,456.60x = 4,711,277,067,359.58
  5. Step 5: Solve for x
    x = 4,711,277,067,359.58/2,214,456.60
  6. Step 6: Final answer
    x = 2,127,509.33

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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.