Home / 4,873,280.24-7,310,409.96-1,677,983.60

Finding the Fourth Proportional to 4,873,280.24, 7,310,409.96 and 1,677,983.60

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Solution

The fourth proportional to 4,873,280.24, 7,310,409.96 and 1,677,983.60 is: 2,517,143.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,873,280.24 : 7,310,409.96 = 1,677,983.60 : x
  2. Step 2: Convert to fraction form
    4,873,280.24/7,310,409.96 = 1,677,983.60/x
  3. Step 3: Cross multiply
    4,873,280.24x = 7,310,409.96 × 1,677,983.60
  4. Step 4: Simplify right side
    4,873,280.24x = 12,266,748,022,156.66
  5. Step 5: Solve for x
    x = 12,266,748,022,156.66/4,873,280.24
  6. Step 6: Final answer
    x = 2,517,143.98

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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.