Home / 5,352,292.76-7,386,171.30-2,904,903.88

Finding the Fourth Proportional to 5,352,292.76, 7,386,171.30 and 2,904,903.88

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Solution

The fourth proportional to 5,352,292.76, 7,386,171.30 and 2,904,903.88 is: 4,008,771.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,352,292.76 : 7,386,171.30 = 2,904,903.88 : x
  2. Step 2: Convert to fraction form
    5,352,292.76/7,386,171.30 = 2,904,903.88/x
  3. Step 3: Cross multiply
    5,352,292.76x = 7,386,171.30 × 2,904,903.88
  4. Step 4: Simplify right side
    5,352,292.76x = 21,456,117,649,249.21
  5. Step 5: Solve for x
    x = 21,456,117,649,249.21/5,352,292.76
  6. Step 6: Final answer
    x = 4,008,771.31

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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.