Home / 4,047,985.80-6,071,978.70-1,056,169.80

Finding the Fourth Proportional to 4,047,985.80, 6,071,978.70 and 1,056,169.80

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Solution

The fourth proportional to 4,047,985.80, 6,071,978.70 and 1,056,169.80 is: 1,584,254.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,047,985.80 : 6,071,978.70 = 1,056,169.80 : x
  2. Step 2: Convert to fraction form
    4,047,985.80/6,071,978.70 = 1,056,169.80/x
  3. Step 3: Cross multiply
    4,047,985.80x = 6,071,978.70 × 1,056,169.80
  4. Step 4: Simplify right side
    4,047,985.80x = 6,413,040,529,183.26
  5. Step 5: Solve for x
    x = 6,413,040,529,183.26/4,047,985.80
  6. Step 6: Final answer
    x = 1,584,254.70

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Similar ratio
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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.