Home / 2,330,594.87-3,216,307.77-1,284,058.67

Finding the Fourth Proportional to 2,330,594.87, 3,216,307.77 and 1,284,058.67

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Solution

The fourth proportional to 2,330,594.87, 3,216,307.77 and 1,284,058.67 is: 1,772,048.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,330,594.87 : 3,216,307.77 = 1,284,058.67 : x
  2. Step 2: Convert to fraction form
    2,330,594.87/3,216,307.77 = 1,284,058.67/x
  3. Step 3: Cross multiply
    2,330,594.87x = 3,216,307.77 × 1,284,058.67
  4. Step 4: Simplify right side
    2,330,594.87x = 4,129,927,861,375.33
  5. Step 5: Solve for x
    x = 4,129,927,861,375.33/2,330,594.87
  6. Step 6: Final answer
    x = 1,772,048.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.