Home / 2,144,011.19-3,212,993.25-1,184,898.69

Finding the Fourth Proportional to 2,144,011.19, 3,212,993.25 and 1,184,898.69

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Solution

The fourth proportional to 2,144,011.19, 3,212,993.25 and 1,184,898.69 is: 1,775,677.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,144,011.19 : 3,212,993.25 = 1,184,898.69 : x
  2. Step 2: Convert to fraction form
    2,144,011.19/3,212,993.25 = 1,184,898.69/x
  3. Step 3: Cross multiply
    2,144,011.19x = 3,212,993.25 × 1,184,898.69
  4. Step 4: Simplify right side
    2,144,011.19x = 3,807,071,492,903.84
  5. Step 5: Solve for x
    x = 3,807,071,492,903.84/2,144,011.19
  6. Step 6: Final answer
    x = 1,775,677.07

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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.