Home / 7,107,589.34-10,662,712.88-2,848,089.68

Finding the Fourth Proportional to 7,107,589.34, 10,662,712.88 and 2,848,089.68

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Solution

The fourth proportional to 7,107,589.34, 10,662,712.88 and 2,848,089.68 is: 4,272,667.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,107,589.34 : 10,662,712.88 = 2,848,089.68 : x
  2. Step 2: Convert to fraction form
    7,107,589.34/10,662,712.88 = 2,848,089.68/x
  3. Step 3: Cross multiply
    7,107,589.34x = 10,662,712.88 × 2,848,089.68
  4. Step 4: Simplify right side
    7,107,589.34x = 30,368,362,468,137.74
  5. Step 5: Solve for x
    x = 30,368,362,468,137.74/7,107,589.34
  6. Step 6: Final answer
    x = 4,272,667.01

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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.