Home / 4,147,796.66-6,220,348.63-1,588,875.44

Finding the Fourth Proportional to 4,147,796.66, 6,220,348.63 and 1,588,875.44

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Solution

The fourth proportional to 4,147,796.66, 6,220,348.63 and 1,588,875.44 is: 2,382,797.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,147,796.66 : 6,220,348.63 = 1,588,875.44 : x
  2. Step 2: Convert to fraction form
    4,147,796.66/6,220,348.63 = 1,588,875.44/x
  3. Step 3: Cross multiply
    4,147,796.66x = 6,220,348.63 × 1,588,875.44
  4. Step 4: Simplify right side
    4,147,796.66x = 9,883,359,166,444.65
  5. Step 5: Solve for x
    x = 9,883,359,166,444.65/4,147,796.66
  6. Step 6: Final answer
    x = 2,382,797.42

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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.