Home / 2,268,053.41-3,129,913.66-1,249,458.16

Finding the Fourth Proportional to 2,268,053.41, 3,129,913.66 and 1,249,458.16

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Solution

The fourth proportional to 2,268,053.41, 3,129,913.66 and 1,249,458.16 is: 1,724,252.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,053.41 : 3,129,913.66 = 1,249,458.16 : x
  2. Step 2: Convert to fraction form
    2,268,053.41/3,129,913.66 = 1,249,458.16/x
  3. Step 3: Cross multiply
    2,268,053.41x = 3,129,913.66 × 1,249,458.16
  4. Step 4: Simplify right side
    2,268,053.41x = 3,910,696,159,845.36
  5. Step 5: Solve for x
    x = 3,910,696,159,845.36/2,268,053.41
  6. Step 6: Final answer
    x = 1,724,252.23

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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.