Home / 2,538,070.49-3,502,543.07-1,450,339.47

Finding the Fourth Proportional to 2,538,070.49, 3,502,543.07 and 1,450,339.47

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Solution

The fourth proportional to 2,538,070.49, 3,502,543.07 and 1,450,339.47 is: 2,001,471.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,538,070.49 : 3,502,543.07 = 1,450,339.47 : x
  2. Step 2: Convert to fraction form
    2,538,070.49/3,502,543.07 = 1,450,339.47/x
  3. Step 3: Cross multiply
    2,538,070.49x = 3,502,543.07 × 1,450,339.47
  4. Step 4: Simplify right side
    2,538,070.49x = 5,079,876,463,421.82
  5. Step 5: Solve for x
    x = 5,079,876,463,421.82/2,538,070.49
  6. Step 6: Final answer
    x = 2,001,471.78

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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.