Home / 3,810,522.66-5,714,579.40-1,251,315.71

Finding the Fourth Proportional to 3,810,522.66, 5,714,579.40 and 1,251,315.71

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Solution

The fourth proportional to 3,810,522.66, 5,714,579.40 and 1,251,315.71 is: 1,876,577.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,810,522.66 : 5,714,579.40 = 1,251,315.71 : x
  2. Step 2: Convert to fraction form
    3,810,522.66/5,714,579.40 = 1,251,315.71/x
  3. Step 3: Cross multiply
    3,810,522.66x = 5,714,579.40 × 1,251,315.71
  4. Step 4: Simplify right side
    3,810,522.66x = 7,150,742,950,689.48
  5. Step 5: Solve for x
    x = 7,150,742,950,689.48/3,810,522.66
  6. Step 6: Final answer
    x = 1,876,577.99

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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.