Home / 4,780,975.57-6,598,811.18-3,038,305.16

Finding the Fourth Proportional to 4,780,975.57, 6,598,811.18 and 3,038,305.16

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Solution

The fourth proportional to 4,780,975.57, 6,598,811.18 and 3,038,305.16 is: 4,193,537.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,780,975.57 : 6,598,811.18 = 3,038,305.16 : x
  2. Step 2: Convert to fraction form
    4,780,975.57/6,598,811.18 = 3,038,305.16/x
  3. Step 3: Cross multiply
    4,780,975.57x = 6,598,811.18 × 3,038,305.16
  4. Step 4: Simplify right side
    4,780,975.57x = 20,049,202,029,529.83
  5. Step 5: Solve for x
    x = 20,049,202,029,529.83/4,780,975.57
  6. Step 6: Final answer
    x = 4,193,537.85

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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.