Home / 8,427,184.02-11,629,568.28-4,941,813.36

Finding the Fourth Proportional to 8,427,184.02, 11,629,568.28 and 4,941,813.36

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Solution

The fourth proportional to 8,427,184.02, 11,629,568.28 and 4,941,813.36 is: 6,819,734.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,427,184.02 : 11,629,568.28 = 4,941,813.36 : x
  2. Step 2: Convert to fraction form
    8,427,184.02/11,629,568.28 = 4,941,813.36/x
  3. Step 3: Cross multiply
    8,427,184.02x = 11,629,568.28 × 4,941,813.36
  4. Step 4: Simplify right side
    8,427,184.02x = 57,471,155,897,136.22
  5. Step 5: Solve for x
    x = 57,471,155,897,136.22/8,427,184.02
  6. Step 6: Final answer
    x = 6,819,734.30

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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.