Home / 8,978,346.40-13,473,412.08-3,298,617.76

Finding the Fourth Proportional to 8,978,346.40, 13,473,412.08 and 3,298,617.76

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Solution

The fourth proportional to 8,978,346.40, 13,473,412.08 and 3,298,617.76 is: 4,950,091.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,978,346.40 : 13,473,412.08 = 3,298,617.76 : x
  2. Step 2: Convert to fraction form
    8,978,346.40/13,473,412.08 = 3,298,617.76/x
  3. Step 3: Cross multiply
    8,978,346.40x = 13,473,412.08 × 3,298,617.76
  4. Step 4: Simplify right side
    8,978,346.40x = 44,443,636,374,886.54
  5. Step 5: Solve for x
    x = 44,443,636,374,886.54/8,978,346.40
  6. Step 6: Final answer
    x = 4,950,091.52

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