Home / 4,908,205.06-7,365,670.80-1,713,331.78

Finding the Fourth Proportional to 4,908,205.06, 7,365,670.80 and 1,713,331.78

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Solution

The fourth proportional to 4,908,205.06, 7,365,670.80 and 1,713,331.78 is: 2,571,171.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,908,205.06 : 7,365,670.80 = 1,713,331.78 : x
  2. Step 2: Convert to fraction form
    4,908,205.06/7,365,670.80 = 1,713,331.78/x
  3. Step 3: Cross multiply
    4,908,205.06x = 7,365,670.80 × 1,713,331.78
  4. Step 4: Simplify right side
    4,908,205.06x = 12,619,837,862,658.02
  5. Step 5: Solve for x
    x = 12,619,837,862,658.02/4,908,205.06
  6. Step 6: Final answer
    x = 2,571,171.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.