Home / 3,796,347.04-5,238,959.18-2,077,467.64

Finding the Fourth Proportional to 3,796,347.04, 5,238,959.18 and 2,077,467.64

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Solution

The fourth proportional to 3,796,347.04, 5,238,959.18 and 2,077,467.64 is: 2,866,905.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,796,347.04 : 5,238,959.18 = 2,077,467.64 : x
  2. Step 2: Convert to fraction form
    3,796,347.04/5,238,959.18 = 2,077,467.64/x
  3. Step 3: Cross multiply
    3,796,347.04x = 5,238,959.18 × 2,077,467.64
  4. Step 4: Simplify right side
    3,796,347.04x = 10,883,768,163,730.93
  5. Step 5: Solve for x
    x = 10,883,768,163,730.93/3,796,347.04
  6. Step 6: Final answer
    x = 2,866,905.49

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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.