Home / 7,944,864.08-11,920,961.23-3,628,237.59

Finding the Fourth Proportional to 7,944,864.08, 11,920,961.23 and 3,628,237.59

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Solution

The fourth proportional to 7,944,864.08, 11,920,961.23 and 3,628,237.59 is: 5,444,030.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,944,864.08 : 11,920,961.23 = 3,628,237.59 : x
  2. Step 2: Convert to fraction form
    7,944,864.08/11,920,961.23 = 3,628,237.59/x
  3. Step 3: Cross multiply
    7,944,864.08x = 11,920,961.23 × 3,628,237.59
  4. Step 4: Simplify right side
    7,944,864.08x = 43,252,079,634,548.04
  5. Step 5: Solve for x
    x = 43,252,079,634,548.04/7,944,864.08
  6. Step 6: Final answer
    x = 5,444,030.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.