Home / 5,632,975.71-7,773,508.53-3,054,655.80

Finding the Fourth Proportional to 5,632,975.71, 7,773,508.53 and 3,054,655.80

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Solution

The fourth proportional to 5,632,975.71, 7,773,508.53 and 3,054,655.80 is: 4,215,426.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,632,975.71 : 7,773,508.53 = 3,054,655.80 : x
  2. Step 2: Convert to fraction form
    5,632,975.71/7,773,508.53 = 3,054,655.80/x
  3. Step 3: Cross multiply
    5,632,975.71x = 7,773,508.53 × 3,054,655.80
  4. Step 4: Simplify right side
    5,632,975.71x = 23,745,392,917,513.97
  5. Step 5: Solve for x
    x = 23,745,392,917,513.97/5,632,975.71
  6. Step 6: Final answer
    x = 4,215,426.12

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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.