Home / 1,926,507.63-2,658,580.48-1,067,123.25

Finding the Fourth Proportional to 1,926,507.63, 2,658,580.48 and 1,067,123.25

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Solution

The fourth proportional to 1,926,507.63, 2,658,580.48 and 1,067,123.25 is: 1,472,630.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,926,507.63 : 2,658,580.48 = 1,067,123.25 : x
  2. Step 2: Convert to fraction form
    1,926,507.63/2,658,580.48 = 1,067,123.25/x
  3. Step 3: Cross multiply
    1,926,507.63x = 2,658,580.48 × 1,067,123.25
  4. Step 4: Simplify right side
    1,926,507.63x = 2,837,033,042,204.16
  5. Step 5: Solve for x
    x = 2,837,033,042,204.16/1,926,507.63
  6. Step 6: Final answer
    x = 1,472,630.06

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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.