Home / 2,707,280.77-4,058,187.02-1,697,110.78

Finding the Fourth Proportional to 2,707,280.77, 4,058,187.02 and 1,697,110.78

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Solution

The fourth proportional to 2,707,280.77, 4,058,187.02 and 1,697,110.78 is: 2,543,952.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,707,280.77 : 4,058,187.02 = 1,697,110.78 : x
  2. Step 2: Convert to fraction form
    2,707,280.77/4,058,187.02 = 1,697,110.78/x
  3. Step 3: Cross multiply
    2,707,280.77x = 4,058,187.02 × 1,697,110.78
  4. Step 4: Simplify right side
    2,707,280.77x = 6,887,192,930,412.52
  5. Step 5: Solve for x
    x = 6,887,192,930,412.52/2,707,280.77
  6. Step 6: Final answer
    x = 2,543,952.23

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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.