Home / 3,424,895.93-4,726,187.70-1,876,164.32

Finding the Fourth Proportional to 3,424,895.93, 4,726,187.70 and 1,876,164.32

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Solution

The fourth proportional to 3,424,895.93, 4,726,187.70 and 1,876,164.32 is: 2,589,014.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,424,895.93 : 4,726,187.70 = 1,876,164.32 : x
  2. Step 2: Convert to fraction form
    3,424,895.93/4,726,187.70 = 1,876,164.32/x
  3. Step 3: Cross multiply
    3,424,895.93x = 4,726,187.70 × 1,876,164.32
  4. Step 4: Simplify right side
    3,424,895.93x = 8,867,104,708,731.93
  5. Step 5: Solve for x
    x = 8,867,104,708,731.93/3,424,895.93
  6. Step 6: Final answer
    x = 2,589,014.35

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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.