Home / 5,666,297.71-7,819,262.70-3,087,923.12

Finding the Fourth Proportional to 5,666,297.71, 7,819,262.70 and 3,087,923.12

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Solution

The fourth proportional to 5,666,297.71, 7,819,262.70 and 3,087,923.12 is: 4,261,209.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,666,297.71 : 7,819,262.70 = 3,087,923.12 : x
  2. Step 2: Convert to fraction form
    5,666,297.71/7,819,262.70 = 3,087,923.12/x
  3. Step 3: Cross multiply
    5,666,297.71x = 7,819,262.70 × 3,087,923.12
  4. Step 4: Simplify right side
    5,666,297.71x = 24,145,282,072,683.62
  5. Step 5: Solve for x
    x = 24,145,282,072,683.62/5,666,297.71
  6. Step 6: Final answer
    x = 4,261,209.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.