Home / 6,817,389.56-10,226,072.28-3,975,508.88

Finding the Fourth Proportional to 6,817,389.56, 10,226,072.28 and 3,975,508.88

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Solution

The fourth proportional to 6,817,389.56, 10,226,072.28 and 3,975,508.88 is: 5,963,256.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,817,389.56 : 10,226,072.28 = 3,975,508.88 : x
  2. Step 2: Convert to fraction form
    6,817,389.56/10,226,072.28 = 3,975,508.88/x
  3. Step 3: Cross multiply
    6,817,389.56x = 10,226,072.28 × 3,975,508.88
  4. Step 4: Simplify right side
    6,817,389.56x = 40,653,841,156,661.84
  5. Step 5: Solve for x
    x = 40,653,841,156,661.84/6,817,389.56
  6. Step 6: Final answer
    x = 5,963,256.29

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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.