Home / 2,232,700.47-3,081,123.23-1,361,533.66

Finding the Fourth Proportional to 2,232,700.47, 3,081,123.23 and 1,361,533.66

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Solution

The fourth proportional to 2,232,700.47, 3,081,123.23 and 1,361,533.66 is: 1,878,914.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,232,700.47 : 3,081,123.23 = 1,361,533.66 : x
  2. Step 2: Convert to fraction form
    2,232,700.47/3,081,123.23 = 1,361,533.66/x
  3. Step 3: Cross multiply
    2,232,700.47x = 3,081,123.23 × 1,361,533.66
  4. Step 4: Simplify right side
    2,232,700.47x = 4,195,052,973,742.45
  5. Step 5: Solve for x
    x = 4,195,052,973,742.45/2,232,700.47
  6. Step 6: Final answer
    x = 1,878,914.36

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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.