Home / 4,934,329.64-6,809,417.52-2,729,155.40

Finding the Fourth Proportional to 4,934,329.64, 6,809,417.52 and 2,729,155.40

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Solution

The fourth proportional to 4,934,329.64, 6,809,417.52 and 2,729,155.40 is: 3,766,258.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,934,329.64 : 6,809,417.52 = 2,729,155.40 : x
  2. Step 2: Convert to fraction form
    4,934,329.64/6,809,417.52 = 2,729,155.40/x
  3. Step 3: Cross multiply
    4,934,329.64x = 6,809,417.52 × 2,729,155.40
  4. Step 4: Simplify right side
    4,934,329.64x = 18,583,958,595,562.61
  5. Step 5: Solve for x
    x = 18,583,958,595,562.61/4,934,329.64
  6. Step 6: Final answer
    x = 3,766,258.02

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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.