Home / 5,177,999.94-7,767,311.29-1,583,798.02

Finding the Fourth Proportional to 5,177,999.94, 7,767,311.29 and 1,583,798.02

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Solution

The fourth proportional to 5,177,999.94, 7,767,311.29 and 1,583,798.02 is: 2,375,792.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,177,999.94 : 7,767,311.29 = 1,583,798.02 : x
  2. Step 2: Convert to fraction form
    5,177,999.94/7,767,311.29 = 1,583,798.02/x
  3. Step 3: Cross multiply
    5,177,999.94x = 7,767,311.29 × 1,583,798.02
  4. Step 4: Simplify right side
    5,177,999.94x = 12,301,852,241,825.65
  5. Step 5: Solve for x
    x = 12,301,852,241,825.65/5,177,999.94
  6. Step 6: Final answer
    x = 2,375,792.27

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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.