Home / 3,057,667.40-4,590,000.30-1,796,205.80

Finding the Fourth Proportional to 3,057,667.40, 4,590,000.30 and 1,796,205.80

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Solution

The fourth proportional to 3,057,667.40, 4,590,000.30 and 1,796,205.80 is: 2,696,364.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,057,667.40 : 4,590,000.30 = 1,796,205.80 : x
  2. Step 2: Convert to fraction form
    3,057,667.40/4,590,000.30 = 1,796,205.80/x
  3. Step 3: Cross multiply
    3,057,667.40x = 4,590,000.30 × 1,796,205.80
  4. Step 4: Simplify right side
    3,057,667.40x = 8,244,585,160,861.74
  5. Step 5: Solve for x
    x = 8,244,585,160,861.74/3,057,667.40
  6. Step 6: Final answer
    x = 2,696,364.28

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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.