Home / 3,212,502.03-4,820,224.59-1,391,423.96

Finding the Fourth Proportional to 3,212,502.03, 4,820,224.59 and 1,391,423.96

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Solution

The fourth proportional to 3,212,502.03, 4,820,224.59 and 1,391,423.96 is: 2,087,773.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,212,502.03 : 4,820,224.59 = 1,391,423.96 : x
  2. Step 2: Convert to fraction form
    3,212,502.03/4,820,224.59 = 1,391,423.96/x
  3. Step 3: Cross multiply
    3,212,502.03x = 4,820,224.59 × 1,391,423.96
  4. Step 4: Simplify right side
    3,212,502.03x = 6,706,975,980,150.06
  5. Step 5: Solve for x
    x = 6,706,975,980,150.06/3,212,502.03
  6. Step 6: Final answer
    x = 2,087,773.30

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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.