Home / 2,268,344.41-3,130,313.94-1,249,749.16

Finding the Fourth Proportional to 2,268,344.41, 3,130,313.94 and 1,249,749.16

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Solution

The fourth proportional to 2,268,344.41, 3,130,313.94 and 1,249,749.16 is: 1,724,653.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,344.41 : 3,130,313.94 = 1,249,749.16 : x
  2. Step 2: Convert to fraction form
    2,268,344.41/3,130,313.94 = 1,249,749.16/x
  3. Step 3: Cross multiply
    2,268,344.41x = 3,130,313.94 × 1,249,749.16
  4. Step 4: Simplify right side
    2,268,344.41x = 3,912,107,217,051.29
  5. Step 5: Solve for x
    x = 3,912,107,217,051.29/2,268,344.41
  6. Step 6: Final answer
    x = 1,724,653.10

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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.