Home / 3,681,951.15-5,523,795.99-1,157,606.40

Finding the Fourth Proportional to 3,681,951.15, 5,523,795.99 and 1,157,606.40

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Solution

The fourth proportional to 3,681,951.15, 5,523,795.99 and 1,157,606.40 is: 1,736,682.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,681,951.15 : 5,523,795.99 = 1,157,606.40 : x
  2. Step 2: Convert to fraction form
    3,681,951.15/5,523,795.99 = 1,157,606.40/x
  3. Step 3: Cross multiply
    3,681,951.15x = 5,523,795.99 × 1,157,606.40
  4. Step 4: Simplify right side
    3,681,951.15x = 6,394,381,590,318.34
  5. Step 5: Solve for x
    x = 6,394,381,590,318.34/3,681,951.15
  6. Step 6: Final answer
    x = 1,736,682.90

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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.