Home / 6,970,273.60-10,455,928.80-2,481,966.40

Finding the Fourth Proportional to 6,970,273.60, 10,455,928.80 and 2,481,966.40

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Solution

The fourth proportional to 6,970,273.60, 10,455,928.80 and 2,481,966.40 is: 3,723,134.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,970,273.60 : 10,455,928.80 = 2,481,966.40 : x
  2. Step 2: Convert to fraction form
    6,970,273.60/10,455,928.80 = 2,481,966.40/x
  3. Step 3: Cross multiply
    6,970,273.60x = 10,455,928.80 × 2,481,966.40
  4. Step 4: Simplify right side
    6,970,273.60x = 25,951,263,962,392.32
  5. Step 5: Solve for x
    x = 25,951,263,962,392.32/6,970,273.60
  6. Step 6: Final answer
    x = 3,723,134.19

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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.