Home / 10,502,024.80-15,721,544.40-6,239,999.20

Finding the Fourth Proportional to 10,502,024.80, 15,721,544.40 and 6,239,999.20

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Solution

The fourth proportional to 10,502,024.80, 15,721,544.40 and 6,239,999.20 is: 9,341,286.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,502,024.80 : 15,721,544.40 = 6,239,999.20 : x
  2. Step 2: Convert to fraction form
    10,502,024.80/15,721,544.40 = 6,239,999.20/x
  3. Step 3: Cross multiply
    10,502,024.80x = 15,721,544.40 × 6,239,999.20
  4. Step 4: Simplify right side
    10,502,024.80x = 98,102,424,478,764.48
  5. Step 5: Solve for x
    x = 98,102,424,478,764.48/10,502,024.80
  6. Step 6: Final answer
    x = 9,341,286.69

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