Home / 2,268,362.24-3,130,338.16-1,249,767

Finding the Fourth Proportional to 2,268,362.24, 3,130,338.16 and 1,249,767

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Solution

The fourth proportional to 2,268,362.24, 3,130,338.16 and 1,249,767 is: 1,724,677.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,362.24 : 3,130,338.16 = 1,249,767 : x
  2. Step 2: Convert to fraction form
    2,268,362.24/3,130,338.16 = 1,249,767/x
  3. Step 3: Cross multiply
    2,268,362.24x = 3,130,338.16 × 1,249,767
  4. Step 4: Simplify right side
    2,268,362.24x = 3,912,193,331,208.72
  5. Step 5: Solve for x
    x = 3,912,193,331,208.72/2,268,362.24
  6. Step 6: Final answer
    x = 1,724,677.51

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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.