Home / 4,832,897.20-6,669,422.22-2,657,580.64

Finding the Fourth Proportional to 4,832,897.20, 6,669,422.22 and 2,657,580.64

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Solution

The fourth proportional to 4,832,897.20, 6,669,422.22 and 2,657,580.64 is: 3,667,474.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,832,897.20 : 6,669,422.22 = 2,657,580.64 : x
  2. Step 2: Convert to fraction form
    4,832,897.20/6,669,422.22 = 2,657,580.64/x
  3. Step 3: Cross multiply
    4,832,897.20x = 6,669,422.22 × 2,657,580.64
  4. Step 4: Simplify right side
    4,832,897.20x = 17,724,527,371,857.82
  5. Step 5: Solve for x
    x = 17,724,527,371,857.82/4,832,897.20
  6. Step 6: Final answer
    x = 3,667,474.53

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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.