Home / 2,279,462.04-3,145,828.41-1,299,424.41

Finding the Fourth Proportional to 2,279,462.04, 3,145,828.41 and 1,299,424.41

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Solution

The fourth proportional to 2,279,462.04, 3,145,828.41 and 1,299,424.41 is: 1,793,303.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,279,462.04 : 3,145,828.41 = 1,299,424.41 : x
  2. Step 2: Convert to fraction form
    2,279,462.04/3,145,828.41 = 1,299,424.41/x
  3. Step 3: Cross multiply
    2,279,462.04x = 3,145,828.41 × 1,299,424.41
  4. Step 4: Simplify right side
    2,279,462.04x = 4,087,766,225,625.49
  5. Step 5: Solve for x
    x = 4,087,766,225,625.49/2,279,462.04
  6. Step 6: Final answer
    x = 1,793,303.05

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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.