Home / 6,174,124.53-9,266,879.37-3,143,675.16

Finding the Fourth Proportional to 6,174,124.53, 9,266,879.37 and 3,143,675.16

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Solution

The fourth proportional to 6,174,124.53, 9,266,879.37 and 3,143,675.16 is: 4,718,411.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,174,124.53 : 9,266,879.37 = 3,143,675.16 : x
  2. Step 2: Convert to fraction form
    6,174,124.53/9,266,879.37 = 3,143,675.16/x
  3. Step 3: Cross multiply
    6,174,124.53x = 9,266,879.37 × 3,143,675.16
  4. Step 4: Simplify right side
    6,174,124.53x = 29,132,058,486,185.45
  5. Step 5: Solve for x
    x = 29,132,058,486,185.45/6,174,124.53
  6. Step 6: Final answer
    x = 4,718,411.22

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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.