Home / 2,760,477.66-4,140,771.48-738,718.20

Finding the Fourth Proportional to 2,760,477.66, 4,140,771.48 and 738,718.20

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Solution

The fourth proportional to 2,760,477.66, 4,140,771.48 and 738,718.20 is: 1,108,092.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,760,477.66 : 4,140,771.48 = 738,718.20 : x
  2. Step 2: Convert to fraction form
    2,760,477.66/4,140,771.48 = 738,718.20/x
  3. Step 3: Cross multiply
    2,760,477.66x = 4,140,771.48 × 738,718.20
  4. Step 4: Simplify right side
    2,760,477.66x = 3,058,863,254,316.94
  5. Step 5: Solve for x
    x = 3,058,863,254,316.94/2,760,477.66
  6. Step 6: Final answer
    x = 1,108,092.02

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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.