Home / 3,775,392.24-5,210,161.56-2,056,567.92

Finding the Fourth Proportional to 3,775,392.24, 5,210,161.56 and 2,056,567.92

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Solution

The fourth proportional to 3,775,392.24, 5,210,161.56 and 2,056,567.92 is: 2,838,129.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,775,392.24 : 5,210,161.56 = 2,056,567.92 : x
  2. Step 2: Convert to fraction form
    3,775,392.24/5,210,161.56 = 2,056,567.92/x
  3. Step 3: Cross multiply
    3,775,392.24x = 5,210,161.56 × 2,056,567.92
  4. Step 4: Simplify right side
    3,775,392.24x = 10,715,051,122,313.15
  5. Step 5: Solve for x
    x = 10,715,051,122,313.15/3,775,392.24
  6. Step 6: Final answer
    x = 2,838,129.24

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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.