Home / 3,592,672.79-5,387,015.37-1,195,208.67

Finding the Fourth Proportional to 3,592,672.79, 5,387,015.37 and 1,195,208.67

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Solution

The fourth proportional to 3,592,672.79, 5,387,015.37 and 1,195,208.67 is: 1,792,149.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,592,672.79 : 5,387,015.37 = 1,195,208.67 : x
  2. Step 2: Convert to fraction form
    3,592,672.79/5,387,015.37 = 1,195,208.67/x
  3. Step 3: Cross multiply
    3,592,672.79x = 5,387,015.37 × 1,195,208.67
  4. Step 4: Simplify right side
    3,592,672.79x = 6,438,607,475,647.26
  5. Step 5: Solve for x
    x = 6,438,607,475,647.26/3,592,672.79
  6. Step 6: Final answer
    x = 1,792,149.70

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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.