Home / 3,593,818.48-4,957,679.10-2,142,491.26

Finding the Fourth Proportional to 3,593,818.48, 4,957,679.10 and 2,142,491.26

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Solution

The fourth proportional to 3,593,818.48, 4,957,679.10 and 2,142,491.26 is: 2,955,570.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,593,818.48 : 4,957,679.10 = 2,142,491.26 : x
  2. Step 2: Convert to fraction form
    3,593,818.48/4,957,679.10 = 2,142,491.26/x
  3. Step 3: Cross multiply
    3,593,818.48x = 4,957,679.10 × 2,142,491.26
  4. Step 4: Simplify right side
    3,593,818.48x = 10,621,784,141,634.66
  5. Step 5: Solve for x
    x = 10,621,784,141,634.66/3,593,818.48
  6. Step 6: Final answer
    x = 2,955,570.57

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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.