Home / 8,301,770.36-11,456,726.96-4,816,846.02

Finding the Fourth Proportional to 8,301,770.36, 11,456,726.96 and 4,816,846.02

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Solution

The fourth proportional to 8,301,770.36, 11,456,726.96 and 4,816,846.02 is: 6,647,412.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,301,770.36 : 11,456,726.96 = 4,816,846.02 : x
  2. Step 2: Convert to fraction form
    8,301,770.36/11,456,726.96 = 4,816,846.02/x
  3. Step 3: Cross multiply
    8,301,770.36x = 11,456,726.96 × 4,816,846.02
  4. Step 4: Simplify right side
    8,301,770.36x = 55,185,289,671,544.81
  5. Step 5: Solve for x
    x = 55,185,289,671,544.81/8,301,770.36
  6. Step 6: Final answer
    x = 6,647,412.22

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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.