Home / 6,553,314.20-9,829,971.30-3,683,532.80

Finding the Fourth Proportional to 6,553,314.20, 9,829,971.30 and 3,683,532.80

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Solution

The fourth proportional to 6,553,314.20, 9,829,971.30 and 3,683,532.80 is: 5,525,299.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,553,314.20 : 9,829,971.30 = 3,683,532.80 : x
  2. Step 2: Convert to fraction form
    6,553,314.20/9,829,971.30 = 3,683,532.80/x
  3. Step 3: Cross multiply
    6,553,314.20x = 9,829,971.30 × 3,683,532.80
  4. Step 4: Simplify right side
    6,553,314.20x = 36,209,021,706,608.64
  5. Step 5: Solve for x
    x = 36,209,021,706,608.64/6,553,314.20
  6. Step 6: Final answer
    x = 5,525,299.20

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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.