Home / 7,764,369.58-11,646,554.46-2,372,974.45

Finding the Fourth Proportional to 7,764,369.58, 11,646,554.46 and 2,372,974.45

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Solution

The fourth proportional to 7,764,369.58, 11,646,554.46 and 2,372,974.45 is: 3,559,461.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,764,369.58 : 11,646,554.46 = 2,372,974.45 : x
  2. Step 2: Convert to fraction form
    7,764,369.58/11,646,554.46 = 2,372,974.45/x
  3. Step 3: Cross multiply
    7,764,369.58x = 11,646,554.46 × 2,372,974.45
  4. Step 4: Simplify right side
    7,764,369.58x = 27,636,976,160,678.49
  5. Step 5: Solve for x
    x = 27,636,976,160,678.49/7,764,369.58
  6. Step 6: Final answer
    x = 3,559,461.70

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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.