Home / 2,589,255.65-3,884,038.83-792,154.62

Finding the Fourth Proportional to 2,589,255.65, 3,884,038.83 and 792,154.62

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Solution

The fourth proportional to 2,589,255.65, 3,884,038.83 and 792,154.62 is: 1,188,279.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,589,255.65 : 3,884,038.83 = 792,154.62 : x
  2. Step 2: Convert to fraction form
    2,589,255.65/3,884,038.83 = 792,154.62/x
  3. Step 3: Cross multiply
    2,589,255.65x = 3,884,038.83 × 792,154.62
  4. Step 4: Simplify right side
    2,589,255.65x = 3,076,759,303,443.89
  5. Step 5: Solve for x
    x = 3,076,759,303,443.89/2,589,255.65
  6. Step 6: Final answer
    x = 1,188,279.46

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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.