Home / 6,655,808.86-9,185,009.52-3,600,015.82

Finding the Fourth Proportional to 6,655,808.86, 9,185,009.52 and 3,600,015.82

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Solution

The fourth proportional to 6,655,808.86, 9,185,009.52 and 3,600,015.82 is: 4,968,018.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,655,808.86 : 9,185,009.52 = 3,600,015.82 : x
  2. Step 2: Convert to fraction form
    6,655,808.86/9,185,009.52 = 3,600,015.82/x
  3. Step 3: Cross multiply
    6,655,808.86x = 9,185,009.52 × 3,600,015.82
  4. Step 4: Simplify right side
    6,655,808.86x = 33,066,179,578,850.60
  5. Step 5: Solve for x
    x = 33,066,179,578,850.60/6,655,808.86
  6. Step 6: Final answer
    x = 4,968,018.20

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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.