Home / 7,283,867.58-10,051,739.27-4,020,684.43

Finding the Fourth Proportional to 7,283,867.58, 10,051,739.27 and 4,020,684.43

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Solution

The fourth proportional to 7,283,867.58, 10,051,739.27 and 4,020,684.43 is: 5,548,545.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,283,867.58 : 10,051,739.27 = 4,020,684.43 : x
  2. Step 2: Convert to fraction form
    7,283,867.58/10,051,739.27 = 4,020,684.43/x
  3. Step 3: Cross multiply
    7,283,867.58x = 10,051,739.27 × 4,020,684.43
  4. Step 4: Simplify right side
    7,283,867.58x = 40,414,871,577,308.56
  5. Step 5: Solve for x
    x = 40,414,871,577,308.56/7,283,867.58
  6. Step 6: Final answer
    x = 5,548,545.62

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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.