Home / 6,660,162.26-9,191,023.80-3,604,376.51

Finding the Fourth Proportional to 6,660,162.26, 9,191,023.80 and 3,604,376.51

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Solution

The fourth proportional to 6,660,162.26, 9,191,023.80 and 3,604,376.51 is: 4,974,039.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,660,162.26 : 9,191,023.80 = 3,604,376.51 : x
  2. Step 2: Convert to fraction form
    6,660,162.26/9,191,023.80 = 3,604,376.51/x
  3. Step 3: Cross multiply
    6,660,162.26x = 9,191,023.80 × 3,604,376.51
  4. Step 4: Simplify right side
    6,660,162.26x = 33,127,910,262,565.75
  5. Step 5: Solve for x
    x = 33,127,910,262,565.75/6,660,162.26
  6. Step 6: Final answer
    x = 4,974,039.52

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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.