Home / 2,344,353.59-3,235,343.54-1,311,852.36

Finding the Fourth Proportional to 2,344,353.59, 3,235,343.54 and 1,311,852.36

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Solution

The fourth proportional to 2,344,353.59, 3,235,343.54 and 1,311,852.36 is: 1,810,432.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,344,353.59 : 3,235,343.54 = 1,311,852.36 : x
  2. Step 2: Convert to fraction form
    2,344,353.59/3,235,343.54 = 1,311,852.36/x
  3. Step 3: Cross multiply
    2,344,353.59x = 3,235,343.54 × 1,311,852.36
  4. Step 4: Simplify right side
    2,344,353.59x = 4,244,293,039,667.95
  5. Step 5: Solve for x
    x = 4,244,293,039,667.95/2,344,353.59
  6. Step 6: Final answer
    x = 1,810,432.12

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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.