Home / 4,473,254.32-6,709,694.06-1,440,553.06

Finding the Fourth Proportional to 4,473,254.32, 6,709,694.06 and 1,440,553.06

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Solution

The fourth proportional to 4,473,254.32, 6,709,694.06 and 1,440,553.06 is: 2,160,769.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,473,254.32 : 6,709,694.06 = 1,440,553.06 : x
  2. Step 2: Convert to fraction form
    4,473,254.32/6,709,694.06 = 1,440,553.06/x
  3. Step 3: Cross multiply
    4,473,254.32x = 6,709,694.06 × 1,440,553.06
  4. Step 4: Simplify right side
    4,473,254.32x = 9,665,670,309,796.82
  5. Step 5: Solve for x
    x = 9,665,670,309,796.82/4,473,254.32
  6. Step 6: Final answer
    x = 2,160,769.23

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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.