Home / 4,099,144.36-6,144,601.55-1,401,624.75

Finding the Fourth Proportional to 4,099,144.36, 6,144,601.55 and 1,401,624.75

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Solution

The fourth proportional to 4,099,144.36, 6,144,601.55 and 1,401,624.75 is: 2,101,030.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,099,144.36 : 6,144,601.55 = 1,401,624.75 : x
  2. Step 2: Convert to fraction form
    4,099,144.36/6,144,601.55 = 1,401,624.75/x
  3. Step 3: Cross multiply
    4,099,144.36x = 6,144,601.55 × 1,401,624.75
  4. Step 4: Simplify right side
    4,099,144.36x = 8,612,425,586,574.08
  5. Step 5: Solve for x
    x = 8,612,425,586,574.08/4,099,144.36
  6. Step 6: Final answer
    x = 2,101,030.08

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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.