Home / 4,742,108.20-6,544,108.83-2,566,650.97

Finding the Fourth Proportional to 4,742,108.20, 6,544,108.83 and 2,566,650.97

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Solution

The fourth proportional to 4,742,108.20, 6,544,108.83 and 2,566,650.97 is: 3,541,978.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,742,108.20 : 6,544,108.83 = 2,566,650.97 : x
  2. Step 2: Convert to fraction form
    4,742,108.20/6,544,108.83 = 2,566,650.97/x
  3. Step 3: Cross multiply
    4,742,108.20x = 6,544,108.83 × 2,566,650.97
  4. Step 4: Simplify right side
    4,742,108.20x = 16,796,443,276,305.07
  5. Step 5: Solve for x
    x = 16,796,443,276,305.07/4,742,108.20
  6. Step 6: Final answer
    x = 3,541,978.08

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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.