Home / 3,373,035.60-5,057,803.80-1,242,022.80

Finding the Fourth Proportional to 3,373,035.60, 5,057,803.80 and 1,242,022.80

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Solution

The fourth proportional to 3,373,035.60, 5,057,803.80 and 1,242,022.80 is: 1,862,389.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,373,035.60 : 5,057,803.80 = 1,242,022.80 : x
  2. Step 2: Convert to fraction form
    3,373,035.60/5,057,803.80 = 1,242,022.80/x
  3. Step 3: Cross multiply
    3,373,035.60x = 5,057,803.80 × 1,242,022.80
  4. Step 4: Simplify right side
    3,373,035.60x = 6,281,907,637,526.64
  5. Step 5: Solve for x
    x = 6,281,907,637,526.64/3,373,035.60
  6. Step 6: Final answer
    x = 1,862,389.96

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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.