Home / 7,508,394.82-10,360,809.39-4,607,907.94

Finding the Fourth Proportional to 7,508,394.82, 10,360,809.39 and 4,607,907.94

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Solution

The fourth proportional to 7,508,394.82, 10,360,809.39 and 4,607,907.94 is: 6,358,437.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,508,394.82 : 10,360,809.39 = 4,607,907.94 : x
  2. Step 2: Convert to fraction form
    7,508,394.82/10,360,809.39 = 4,607,907.94/x
  3. Step 3: Cross multiply
    7,508,394.82x = 10,360,809.39 × 4,607,907.94
  4. Step 4: Simplify right side
    7,508,394.82x = 47,741,655,853,007.56
  5. Step 5: Solve for x
    x = 47,741,655,853,007.56/7,508,394.82
  6. Step 6: Final answer
    x = 6,358,437.06

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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.