Home / 3,030,705.06-4,545,891.41-1,832,305.61

Finding the Fourth Proportional to 3,030,705.06, 4,545,891.41 and 1,832,305.61

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Solution

The fourth proportional to 3,030,705.06, 4,545,891.41 and 1,832,305.61 is: 2,748,357.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030,705.06 : 4,545,891.41 = 1,832,305.61 : x
  2. Step 2: Convert to fraction form
    3,030,705.06/4,545,891.41 = 1,832,305.61/x
  3. Step 3: Cross multiply
    3,030,705.06x = 4,545,891.41 × 1,832,305.61
  4. Step 4: Simplify right side
    3,030,705.06x = 8,329,462,301,102.83
  5. Step 5: Solve for x
    x = 8,329,462,301,102.83/3,030,705.06
  6. Step 6: Final answer
    x = 2,748,357.94

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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.