Home / 8,352,743.09-11,527,102.31-4,681,727.51

Finding the Fourth Proportional to 8,352,743.09, 11,527,102.31 and 4,681,727.51

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Solution

The fourth proportional to 8,352,743.09, 11,527,102.31 and 4,681,727.51 is: 6,460,961.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,352,743.09 : 11,527,102.31 = 4,681,727.51 : x
  2. Step 2: Convert to fraction form
    8,352,743.09/11,527,102.31 = 4,681,727.51/x
  3. Step 3: Cross multiply
    8,352,743.09x = 11,527,102.31 × 4,681,727.51
  4. Step 4: Simplify right side
    8,352,743.09x = 53,966,751,914,267.40
  5. Step 5: Solve for x
    x = 53,966,751,914,267.40/8,352,743.09
  6. Step 6: Final answer
    x = 6,460,961.55

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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.