Home / 4,078,820.46-6,112,719.26-1,553,097.90

Finding the Fourth Proportional to 4,078,820.46, 6,112,719.26 and 1,553,097.90

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Solution

The fourth proportional to 4,078,820.46, 6,112,719.26 and 1,553,097.90 is: 2,327,548.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,078,820.46 : 6,112,719.26 = 1,553,097.90 : x
  2. Step 2: Convert to fraction form
    4,078,820.46/6,112,719.26 = 1,553,097.90/x
  3. Step 3: Cross multiply
    4,078,820.46x = 6,112,719.26 × 1,553,097.90
  4. Step 4: Simplify right side
    4,078,820.46x = 9,493,651,445,995.55
  5. Step 5: Solve for x
    x = 9,493,651,445,995.55/4,078,820.46
  6. Step 6: Final answer
    x = 2,327,548.26

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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.