Home / 7,487,955.75-11,231,966.52-2,370,410.79

Finding the Fourth Proportional to 7,487,955.75, 11,231,966.52 and 2,370,410.79

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Solution

The fourth proportional to 7,487,955.75, 11,231,966.52 and 2,370,410.79 is: 3,555,626.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,487,955.75 : 11,231,966.52 = 2,370,410.79 : x
  2. Step 2: Convert to fraction form
    7,487,955.75/11,231,966.52 = 2,370,410.79/x
  3. Step 3: Cross multiply
    7,487,955.75x = 11,231,966.52 × 2,370,410.79
  4. Step 4: Simplify right side
    7,487,955.75x = 26,624,374,631,926.75
  5. Step 5: Solve for x
    x = 26,624,374,631,926.75/7,487,955.75
  6. Step 6: Final answer
    x = 3,555,626.60

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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.