Home / 7,954,833.64-11,935,280.02-2,768,019.44

Finding the Fourth Proportional to 7,954,833.64, 11,935,280.02 and 2,768,019.44

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Solution

The fourth proportional to 7,954,833.64, 11,935,280.02 and 2,768,019.44 is: 4,153,083.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,954,833.64 : 11,935,280.02 = 2,768,019.44 : x
  2. Step 2: Convert to fraction form
    7,954,833.64/11,935,280.02 = 2,768,019.44/x
  3. Step 3: Cross multiply
    7,954,833.64x = 11,935,280.02 × 2,768,019.44
  4. Step 4: Simplify right side
    7,954,833.64x = 33,037,087,117,203.59
  5. Step 5: Solve for x
    x = 33,037,087,117,203.59/7,954,833.64
  6. Step 6: Final answer
    x = 4,153,083.35

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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.