Home / 4,557,821.60-6,831,202.80-2,030,794.40

Finding the Fourth Proportional to 4,557,821.60, 6,831,202.80 and 2,030,794.40

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Solution

The fourth proportional to 4,557,821.60, 6,831,202.80 and 2,030,794.40 is: 3,043,727.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,557,821.60 : 6,831,202.80 = 2,030,794.40 : x
  2. Step 2: Convert to fraction form
    4,557,821.60/6,831,202.80 = 2,030,794.40/x
  3. Step 3: Cross multiply
    4,557,821.60x = 6,831,202.80 × 2,030,794.40
  4. Step 4: Simplify right side
    4,557,821.60x = 13,872,768,391,504.32
  5. Step 5: Solve for x
    x = 13,872,768,391,504.32/4,557,821.60
  6. Step 6: Final answer
    x = 3,043,727.82

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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.