Home / 3,634,548.96-5,015,559.96-2,086,065.52

Finding the Fourth Proportional to 3,634,548.96, 5,015,559.96 and 2,086,065.52

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Solution

The fourth proportional to 3,634,548.96, 5,015,559.96 and 2,086,065.52 is: 2,878,702.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,634,548.96 : 5,015,559.96 = 2,086,065.52 : x
  2. Step 2: Convert to fraction form
    3,634,548.96/5,015,559.96 = 2,086,065.52/x
  3. Step 3: Cross multiply
    3,634,548.96x = 5,015,559.96 × 2,086,065.52
  4. Step 4: Simplify right side
    3,634,548.96x = 10,462,786,696,048.58
  5. Step 5: Solve for x
    x = 10,462,786,696,048.58/3,634,548.96
  6. Step 6: Final answer
    x = 2,878,702.92

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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.