Home / 3,718,274.00-5,577,667.21-1,557,123.14

Finding the Fourth Proportional to 3,718,274.00, 5,577,667.21 and 1,557,123.14

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Solution

The fourth proportional to 3,718,274.00, 5,577,667.21 and 1,557,123.14 is: 2,335,792.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,718,274.00 : 5,577,667.21 = 1,557,123.14 : x
  2. Step 2: Convert to fraction form
    3,718,274.00/5,577,667.21 = 1,557,123.14/x
  3. Step 3: Cross multiply
    3,718,274.00x = 5,577,667.21 × 1,557,123.14
  4. Step 4: Simplify right side
    3,718,274.00x = 8,685,114,697,747.22
  5. Step 5: Solve for x
    x = 8,685,114,697,747.22/3,718,274.00
  6. Step 6: Final answer
    x = 2,335,792.01

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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.