Home / 2,498,918.07-3,745,543.44-1,148,289.83

Finding the Fourth Proportional to 2,498,918.07, 3,745,543.44 and 1,148,289.83

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Solution

The fourth proportional to 2,498,918.07, 3,745,543.44 and 1,148,289.83 is: 1,721,132.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,498,918.07 : 3,745,543.44 = 1,148,289.83 : x
  2. Step 2: Convert to fraction form
    2,498,918.07/3,745,543.44 = 1,148,289.83/x
  3. Step 3: Cross multiply
    2,498,918.07x = 3,745,543.44 × 1,148,289.83
  4. Step 4: Simplify right side
    2,498,918.07x = 4,300,969,434,233.77
  5. Step 5: Solve for x
    x = 4,300,969,434,233.77/2,498,918.07
  6. Step 6: Final answer
    x = 1,721,132.64

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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.