Home / 6,125,085.66-9,189,559.50-2,886,492.54

Finding the Fourth Proportional to 6,125,085.66, 9,189,559.50 and 2,886,492.54

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Solution

The fourth proportional to 6,125,085.66, 9,189,559.50 and 2,886,492.54 is: 4,330,648.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,125,085.66 : 9,189,559.50 = 2,886,492.54 : x
  2. Step 2: Convert to fraction form
    6,125,085.66/9,189,559.50 = 2,886,492.54/x
  3. Step 3: Cross multiply
    6,125,085.66x = 9,189,559.50 × 2,886,492.54
  4. Step 4: Simplify right side
    6,125,085.66x = 26,525,594,942,636.13
  5. Step 5: Solve for x
    x = 26,525,594,942,636.13/6,125,085.66
  6. Step 6: Final answer
    x = 4,330,648.81

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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.