Home / 3,642,187.96-5,026,497.42-2,010,909.40

Finding the Fourth Proportional to 3,642,187.96, 5,026,497.42 and 2,010,909.40

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Solution

The fourth proportional to 3,642,187.96, 5,026,497.42 and 2,010,909.40 is: 2,775,208.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,642,187.96 : 5,026,497.42 = 2,010,909.40 : x
  2. Step 2: Convert to fraction form
    3,642,187.96/5,026,497.42 = 2,010,909.40/x
  3. Step 3: Cross multiply
    3,642,187.96x = 5,026,497.42 × 2,010,909.40
  4. Step 4: Simplify right side
    3,642,187.96x = 10,107,830,910,953.75
  5. Step 5: Solve for x
    x = 10,107,830,910,953.75/3,642,187.96
  6. Step 6: Final answer
    x = 2,775,208.48

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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.