Home / 8,499,337-11,729,085.30-4,683,913

Finding the Fourth Proportional to 8,499,337, 11,729,085.30 and 4,683,913

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Solution

The fourth proportional to 8,499,337, 11,729,085.30 and 4,683,913 is: 6,463,800.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,499,337 : 11,729,085.30 = 4,683,913 : x
  2. Step 2: Convert to fraction form
    8,499,337/11,729,085.30 = 4,683,913/x
  3. Step 3: Cross multiply
    8,499,337x = 11,729,085.30 × 4,683,913
  4. Step 4: Simplify right side
    8,499,337x = 54,938,015,114,778.91
  5. Step 5: Solve for x
    x = 54,938,015,114,778.91/8,499,337
  6. Step 6: Final answer
    x = 6,463,800.07

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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.