Home / 2,346,141.88-3,237,460.14-1,327,382.20

Finding the Fourth Proportional to 2,346,141.88, 3,237,460.14 and 1,327,382.20

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Solution

The fourth proportional to 2,346,141.88, 3,237,460.14 and 1,327,382.20 is: 1,831,665.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,346,141.88 : 3,237,460.14 = 1,327,382.20 : x
  2. Step 2: Convert to fraction form
    2,346,141.88/3,237,460.14 = 1,327,382.20/x
  3. Step 3: Cross multiply
    2,346,141.88x = 3,237,460.14 × 1,327,382.20
  4. Step 4: Simplify right side
    2,346,141.88x = 4,297,346,963,045.51
  5. Step 5: Solve for x
    x = 4,297,346,963,045.51/2,346,141.88
  6. Step 6: Final answer
    x = 1,831,665.42

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1.5x scale

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.