Home / 4,280,903.06-6,420,371.96-2,552,262.03

Finding the Fourth Proportional to 4,280,903.06, 6,420,371.96 and 2,552,262.03

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Solution

The fourth proportional to 4,280,903.06, 6,420,371.96 and 2,552,262.03 is: 3,827,807.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,280,903.06 : 6,420,371.96 = 2,552,262.03 : x
  2. Step 2: Convert to fraction form
    4,280,903.06/6,420,371.96 = 2,552,262.03/x
  3. Step 3: Cross multiply
    4,280,903.06x = 6,420,371.96 × 2,552,262.03
  4. Step 4: Simplify right side
    4,280,903.06x = 16,386,471,571,984.68
  5. Step 5: Solve for x
    x = 16,386,471,571,984.68/4,280,903.06
  6. Step 6: Final answer
    x = 3,827,807.20

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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.