Home / 2,316,472.94-3,196,850.64-1,336,047.36

Finding the Fourth Proportional to 2,316,472.94, 3,196,850.64 and 1,336,047.36

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Solution

The fourth proportional to 2,316,472.94, 3,196,850.64 and 1,336,047.36 is: 1,843,813.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,316,472.94 : 3,196,850.64 = 1,336,047.36 : x
  2. Step 2: Convert to fraction form
    2,316,472.94/3,196,850.64 = 1,336,047.36/x
  3. Step 3: Cross multiply
    2,316,472.94x = 3,196,850.64 × 1,336,047.36
  4. Step 4: Simplify right side
    2,316,472.94x = 4,271,143,857,886.31
  5. Step 5: Solve for x
    x = 4,271,143,857,886.31/2,316,472.94
  6. Step 6: Final answer
    x = 1,843,813.40

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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.