Home / 8,052,881.82-11,108,742-4,787,374.02

Finding the Fourth Proportional to 8,052,881.82, 11,108,742 and 4,787,374.02

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Solution

The fourth proportional to 8,052,881.82, 11,108,742 and 4,787,374.02 is: 6,604,058.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,052,881.82 : 11,108,742 = 4,787,374.02 : x
  2. Step 2: Convert to fraction form
    8,052,881.82/11,108,742 = 4,787,374.02/x
  3. Step 3: Cross multiply
    8,052,881.82x = 11,108,742 × 4,787,374.02
  4. Step 4: Simplify right side
    8,052,881.82x = 53,181,702,845,682.84
  5. Step 5: Solve for x
    x = 53,181,702,845,682.84/8,052,881.82
  6. Step 6: Final answer
    x = 6,604,058.53

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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.