Home / 6,535,125.82-9,018,722.47-3,634,726.42

Finding the Fourth Proportional to 6,535,125.82, 9,018,722.47 and 3,634,726.42

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Solution

The fourth proportional to 6,535,125.82, 9,018,722.47 and 3,634,726.42 is: 5,016,060.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,535,125.82 : 9,018,722.47 = 3,634,726.42 : x
  2. Step 2: Convert to fraction form
    6,535,125.82/9,018,722.47 = 3,634,726.42/x
  3. Step 3: Cross multiply
    6,535,125.82x = 9,018,722.47 × 3,634,726.42
  4. Step 4: Simplify right side
    6,535,125.82x = 32,780,588,791,263.05
  5. Step 5: Solve for x
    x = 32,780,588,791,263.05/6,535,125.82
  6. Step 6: Final answer
    x = 5,016,060.86

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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.