Home / 2,684,555.82-3,704,687.63-1,477,331.82

Finding the Fourth Proportional to 2,684,555.82, 3,704,687.63 and 1,477,331.82

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Solution

The fourth proportional to 2,684,555.82, 3,704,687.63 and 1,477,331.82 is: 2,038,718.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,684,555.82 : 3,704,687.63 = 1,477,331.82 : x
  2. Step 2: Convert to fraction form
    2,684,555.82/3,704,687.63 = 1,477,331.82/x
  3. Step 3: Cross multiply
    2,684,555.82x = 3,704,687.63 × 1,477,331.82
  4. Step 4: Simplify right side
    2,684,555.82x = 5,473,052,911,572.73
  5. Step 5: Solve for x
    x = 5,473,052,911,572.73/2,684,555.82
  6. Step 6: Final answer
    x = 2,038,718.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.