Home / 7,944,957.69-11,917,547.26-2,265,182.01

Finding the Fourth Proportional to 7,944,957.69, 11,917,547.26 and 2,265,182.01

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Solution

The fourth proportional to 7,944,957.69, 11,917,547.26 and 2,265,182.01 is: 3,397,804.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,944,957.69 : 11,917,547.26 = 2,265,182.01 : x
  2. Step 2: Convert to fraction form
    7,944,957.69/11,917,547.26 = 2,265,182.01/x
  3. Step 3: Cross multiply
    7,944,957.69x = 11,917,547.26 × 2,265,182.01
  4. Step 4: Simplify right side
    7,944,957.69x = 26,995,413,614,817.47
  5. Step 5: Solve for x
    x = 26,995,413,614,817.47/7,944,957.69
  6. Step 6: Final answer
    x = 3,397,804.58

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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.