Home / 6,226,046.70-9,330,291.36-2,939,895

Finding the Fourth Proportional to 6,226,046.70, 9,330,291.36 and 2,939,895

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Solution

The fourth proportional to 6,226,046.70, 9,330,291.36 and 2,939,895 is: 4,405,697.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,226,046.70 : 9,330,291.36 = 2,939,895 : x
  2. Step 2: Convert to fraction form
    6,226,046.70/9,330,291.36 = 2,939,895/x
  3. Step 3: Cross multiply
    6,226,046.70x = 9,330,291.36 × 2,939,895
  4. Step 4: Simplify right side
    6,226,046.70x = 27,430,076,917,807.20
  5. Step 5: Solve for x
    x = 27,430,076,917,807.20/6,226,046.70
  6. Step 6: Final answer
    x = 4,405,697.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.