Home / 7,107,542.95-10,662,643.14-2,848,043.34

Finding the Fourth Proportional to 7,107,542.95, 10,662,643.14 and 2,848,043.34

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Solution

The fourth proportional to 7,107,542.95, 10,662,643.14 and 2,848,043.34 is: 4,272,597.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,107,542.95 : 10,662,643.14 = 2,848,043.34 : x
  2. Step 2: Convert to fraction form
    7,107,542.95/10,662,643.14 = 2,848,043.34/x
  3. Step 3: Cross multiply
    7,107,542.95x = 10,662,643.14 × 2,848,043.34
  4. Step 4: Simplify right side
    7,107,542.95x = 30,367,669,781,673.69
  5. Step 5: Solve for x
    x = 30,367,669,781,673.69/7,107,542.95
  6. Step 6: Final answer
    x = 4,272,597.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.