Home / 4,439,864.70-6,659,045.91-1,244,255.40

Finding the Fourth Proportional to 4,439,864.70, 6,659,045.91 and 1,244,255.40

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Solution

The fourth proportional to 4,439,864.70, 6,659,045.91 and 1,244,255.40 is: 1,866,172.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,439,864.70 : 6,659,045.91 = 1,244,255.40 : x
  2. Step 2: Convert to fraction form
    4,439,864.70/6,659,045.91 = 1,244,255.40/x
  3. Step 3: Cross multiply
    4,439,864.70x = 6,659,045.91 × 1,244,255.40
  4. Step 4: Simplify right side
    4,439,864.70x = 8,285,553,832,365.41
  5. Step 5: Solve for x
    x = 8,285,553,832,365.41/4,439,864.70
  6. Step 6: Final answer
    x = 1,866,172.60

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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.