Home / 3,216,017.02-4,823,001.27-1,056,540.87

Finding the Fourth Proportional to 3,216,017.02, 4,823,001.27 and 1,056,540.87

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Solution

The fourth proportional to 3,216,017.02, 4,823,001.27 and 1,056,540.87 is: 1,584,474.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,216,017.02 : 4,823,001.27 = 1,056,540.87 : x
  2. Step 2: Convert to fraction form
    3,216,017.02/4,823,001.27 = 1,056,540.87/x
  3. Step 3: Cross multiply
    3,216,017.02x = 4,823,001.27 × 1,056,540.87
  4. Step 4: Simplify right side
    3,216,017.02x = 5,095,697,933,701.90
  5. Step 5: Solve for x
    x = 5,095,697,933,701.90/3,216,017.02
  6. Step 6: Final answer
    x = 1,584,474.81

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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.