Home / 7,330,828.38-10,117,097.37-4,068,259.98

Finding the Fourth Proportional to 7,330,828.38, 10,117,097.37 and 4,068,259.98

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Solution

The fourth proportional to 7,330,828.38, 10,117,097.37 and 4,068,259.98 is: 5,614,506.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,330,828.38 : 10,117,097.37 = 4,068,259.98 : x
  2. Step 2: Convert to fraction form
    7,330,828.38/10,117,097.37 = 4,068,259.98/x
  3. Step 3: Cross multiply
    7,330,828.38x = 10,117,097.37 × 4,068,259.98
  4. Step 4: Simplify right side
    7,330,828.38x = 41,158,982,344,134.25
  5. Step 5: Solve for x
    x = 41,158,982,344,134.25/7,330,828.38
  6. Step 6: Final answer
    x = 5,614,506.33

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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.