Home / 2,419,393.70-3,629,090.55-1,569,088.10

Finding the Fourth Proportional to 2,419,393.70, 3,629,090.55 and 1,569,088.10

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Solution

The fourth proportional to 2,419,393.70, 3,629,090.55 and 1,569,088.10 is: 2,353,632.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,419,393.70 : 3,629,090.55 = 1,569,088.10 : x
  2. Step 2: Convert to fraction form
    2,419,393.70/3,629,090.55 = 1,569,088.10/x
  3. Step 3: Cross multiply
    2,419,393.70x = 3,629,090.55 × 1,569,088.10
  4. Step 4: Simplify right side
    2,419,393.70x = 5,694,362,795,827.46
  5. Step 5: Solve for x
    x = 5,694,362,795,827.46/2,419,393.70
  6. Step 6: Final answer
    x = 2,353,632.15

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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.