Home / 2,951,239.59-4,426,860.30-2,278,303.34

Finding the Fourth Proportional to 2,951,239.59, 4,426,860.30 and 2,278,303.34

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Solution

The fourth proportional to 2,951,239.59, 4,426,860.30 and 2,278,303.34 is: 3,417,455.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,951,239.59 : 4,426,860.30 = 2,278,303.34 : x
  2. Step 2: Convert to fraction form
    2,951,239.59/4,426,860.30 = 2,278,303.34/x
  3. Step 3: Cross multiply
    2,951,239.59x = 4,426,860.30 × 2,278,303.34
  4. Step 4: Simplify right side
    2,951,239.59x = 10,085,730,576,525.46
  5. Step 5: Solve for x
    x = 10,085,730,576,525.46/2,951,239.59
  6. Step 6: Final answer
    x = 3,417,455.71

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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.