Home / 2,406,428.56-3,320,871.52-1,333,340.56

Finding the Fourth Proportional to 2,406,428.56, 3,320,871.52 and 1,333,340.56

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Solution

The fourth proportional to 2,406,428.56, 3,320,871.52 and 1,333,340.56 is: 1,840,010.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,406,428.56 : 3,320,871.52 = 1,333,340.56 : x
  2. Step 2: Convert to fraction form
    2,406,428.56/3,320,871.52 = 1,333,340.56/x
  3. Step 3: Cross multiply
    2,406,428.56x = 3,320,871.52 × 1,333,340.56
  4. Step 4: Simplify right side
    2,406,428.56x = 4,427,852,692,164.85
  5. Step 5: Solve for x
    x = 4,427,852,692,164.85/2,406,428.56
  6. Step 6: Final answer
    x = 1,840,010.03

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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.