Home / 4,458,886.04-6,686,617.70-1,898,477.66

Finding the Fourth Proportional to 4,458,886.04, 6,686,617.70 and 1,898,477.66

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Solution

The fourth proportional to 4,458,886.04, 6,686,617.70 and 1,898,477.66 is: 2,846,987.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,458,886.04 : 6,686,617.70 = 1,898,477.66 : x
  2. Step 2: Convert to fraction form
    4,458,886.04/6,686,617.70 = 1,898,477.66/x
  3. Step 3: Cross multiply
    4,458,886.04x = 6,686,617.70 × 1,898,477.66
  4. Step 4: Simplify right side
    4,458,886.04x = 12,694,394,345,873.32
  5. Step 5: Solve for x
    x = 12,694,394,345,873.32/4,458,886.04
  6. Step 6: Final answer
    x = 2,846,987.84

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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.