Home / 7,371,904.52-11,062,839.03-2,579,635.30

Finding the Fourth Proportional to 7,371,904.52, 11,062,839.03 and 2,579,635.30

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Solution

The fourth proportional to 7,371,904.52, 11,062,839.03 and 2,579,635.30 is: 3,871,196.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,371,904.52 : 11,062,839.03 = 2,579,635.30 : x
  2. Step 2: Convert to fraction form
    7,371,904.52/11,062,839.03 = 2,579,635.30/x
  3. Step 3: Cross multiply
    7,371,904.52x = 11,062,839.03 × 2,579,635.30
  4. Step 4: Simplify right side
    7,371,904.52x = 28,538,090,085,184.81
  5. Step 5: Solve for x
    x = 28,538,090,085,184.81/7,371,904.52
  6. Step 6: Final answer
    x = 3,871,196.38

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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.