Home / 6,986,497.56-10,476,871.64-2,670,142.02

Finding the Fourth Proportional to 6,986,497.56, 10,476,871.64 and 2,670,142.02

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Solution

The fourth proportional to 6,986,497.56, 10,476,871.64 and 2,670,142.02 is: 4,004,114.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,986,497.56 : 10,476,871.64 = 2,670,142.02 : x
  2. Step 2: Convert to fraction form
    6,986,497.56/10,476,871.64 = 2,670,142.02/x
  3. Step 3: Cross multiply
    6,986,497.56x = 10,476,871.64 × 2,670,142.02
  4. Step 4: Simplify right side
    6,986,497.56x = 27,974,735,176,503.91
  5. Step 5: Solve for x
    x = 27,974,735,176,503.91/6,986,497.56
  6. Step 6: Final answer
    x = 4,004,114.36

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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.