Home / 3,723,710.59-5,138,685.43-2,069,814.34

Finding the Fourth Proportional to 3,723,710.59, 5,138,685.43 and 2,069,814.34

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Solution

The fourth proportional to 3,723,710.59, 5,138,685.43 and 2,069,814.34 is: 2,856,324.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,723,710.59 : 5,138,685.43 = 2,069,814.34 : x
  2. Step 2: Convert to fraction form
    3,723,710.59/5,138,685.43 = 2,069,814.34/x
  3. Step 3: Cross multiply
    3,723,710.59x = 5,138,685.43 × 2,069,814.34
  4. Step 4: Simplify right side
    3,723,710.59x = 10,636,124,791,763.07
  5. Step 5: Solve for x
    x = 10,636,124,791,763.07/3,723,710.59
  6. Step 6: Final answer
    x = 2,856,324.23

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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.