Home / 6,021,968.40-9,029,962.08-2,183,637.60

Finding the Fourth Proportional to 6,021,968.40, 9,029,962.08 and 2,183,637.60

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Solution

The fourth proportional to 6,021,968.40, 9,029,962.08 and 2,183,637.60 is: 3,274,372.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,021,968.40 : 9,029,962.08 = 2,183,637.60 : x
  2. Step 2: Convert to fraction form
    6,021,968.40/9,029,962.08 = 2,183,637.60/x
  3. Step 3: Cross multiply
    6,021,968.40x = 9,029,962.08 × 2,183,637.60
  4. Step 4: Simplify right side
    6,021,968.40x = 19,718,164,724,462.21
  5. Step 5: Solve for x
    x = 19,718,164,724,462.21/6,021,968.40
  6. Step 6: Final answer
    x = 3,274,372.00

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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.