Home / 6,535,131.06-9,018,729.71-3,634,731.66

Finding the Fourth Proportional to 6,535,131.06, 9,018,729.71 and 3,634,731.66

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Solution

The fourth proportional to 6,535,131.06, 9,018,729.71 and 3,634,731.66 is: 5,016,068.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,535,131.06 : 9,018,729.71 = 3,634,731.66 : x
  2. Step 2: Convert to fraction form
    6,535,131.06/9,018,729.71 = 3,634,731.66/x
  3. Step 3: Cross multiply
    6,535,131.06x = 9,018,729.71 × 3,634,731.66
  4. Step 4: Simplify right side
    6,535,131.06x = 32,780,662,409,919.62
  5. Step 5: Solve for x
    x = 32,780,662,409,919.62/6,535,131.06
  6. Step 6: Final answer
    x = 5,016,068.10

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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.