Home / 6,021,972.40-9,029,968.08-2,183,641.60

Finding the Fourth Proportional to 6,021,972.40, 9,029,968.08 and 2,183,641.60

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Solution

The fourth proportional to 6,021,972.40, 9,029,968.08 and 2,183,641.60 is: 3,274,378.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,021,972.40 : 9,029,968.08 = 2,183,641.60 : x
  2. Step 2: Convert to fraction form
    6,021,972.40/9,029,968.08 = 2,183,641.60/x
  3. Step 3: Cross multiply
    6,021,972.40x = 9,029,968.08 × 2,183,641.60
  4. Step 4: Simplify right side
    6,021,972.40x = 19,718,213,946,160.13
  5. Step 5: Solve for x
    x = 19,718,213,946,160.13/6,021,972.40
  6. Step 6: Final answer
    x = 3,274,378.00

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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.