Home / 2,268,962.32-3,404,033.88-849,128.08

Finding the Fourth Proportional to 2,268,962.32, 3,404,033.88 and 849,128.08

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Solution

The fourth proportional to 2,268,962.32, 3,404,033.88 and 849,128.08 is: 1,273,913.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,962.32 : 3,404,033.88 = 849,128.08 : x
  2. Step 2: Convert to fraction form
    2,268,962.32/3,404,033.88 = 849,128.08/x
  3. Step 3: Cross multiply
    2,268,962.32x = 3,404,033.88 × 849,128.08
  4. Step 4: Simplify right side
    2,268,962.32x = 2,890,460,752,779.35
  5. Step 5: Solve for x
    x = 2,890,460,752,779.35/2,268,962.32
  6. Step 6: Final answer
    x = 1,273,913.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.