Home / 6,644,113.20-9,966,169.80-3,284,881.20

Finding the Fourth Proportional to 6,644,113.20, 9,966,169.80 and 3,284,881.20

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Solution

The fourth proportional to 6,644,113.20, 9,966,169.80 and 3,284,881.20 is: 4,927,321.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,644,113.20 : 9,966,169.80 = 3,284,881.20 : x
  2. Step 2: Convert to fraction form
    6,644,113.20/9,966,169.80 = 3,284,881.20/x
  3. Step 3: Cross multiply
    6,644,113.20x = 9,966,169.80 × 3,284,881.20
  4. Step 4: Simplify right side
    6,644,113.20x = 32,737,683,812,027.77
  5. Step 5: Solve for x
    x = 32,737,683,812,027.77/6,644,113.20
  6. Step 6: Final answer
    x = 4,927,321.80

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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.