Home / 6,129,564.02-8,458,798.31-3,552,739.47

Finding the Fourth Proportional to 6,129,564.02, 8,458,798.31 and 3,552,739.47

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Solution

The fourth proportional to 6,129,564.02, 8,458,798.31 and 3,552,739.47 is: 4,902,780.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,129,564.02 : 8,458,798.31 = 3,552,739.47 : x
  2. Step 2: Convert to fraction form
    6,129,564.02/8,458,798.31 = 3,552,739.47/x
  3. Step 3: Cross multiply
    6,129,564.02x = 8,458,798.31 × 3,552,739.47
  4. Step 4: Simplify right side
    6,129,564.02x = 30,051,906,606,942.60
  5. Step 5: Solve for x
    x = 30,051,906,606,942.60/6,129,564.02
  6. Step 6: Final answer
    x = 4,902,780.45

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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.