Home / 3,096,608.04-4,646,433.78-1,391,955.75

Finding the Fourth Proportional to 3,096,608.04, 4,646,433.78 and 1,391,955.75

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Solution

The fourth proportional to 3,096,608.04, 4,646,433.78 and 1,391,955.75 is: 2,088,617.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,096,608.04 : 4,646,433.78 = 1,391,955.75 : x
  2. Step 2: Convert to fraction form
    3,096,608.04/4,646,433.78 = 1,391,955.75/x
  3. Step 3: Cross multiply
    3,096,608.04x = 4,646,433.78 × 1,391,955.75
  4. Step 4: Simplify right side
    3,096,608.04x = 6,467,630,217,065.24
  5. Step 5: Solve for x
    x = 6,467,630,217,065.24/3,096,608.04
  6. Step 6: Final answer
    x = 2,088,617.65

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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.