Home / 5,373,080.80-8,054,372.40-4,806,210.40

Finding the Fourth Proportional to 5,373,080.80, 8,054,372.40 and 4,806,210.40

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Solution

The fourth proportional to 5,373,080.80, 8,054,372.40 and 4,806,210.40 is: 7,204,620.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,373,080.80 : 8,054,372.40 = 4,806,210.40 : x
  2. Step 2: Convert to fraction form
    5,373,080.80/8,054,372.40 = 4,806,210.40/x
  3. Step 3: Cross multiply
    5,373,080.80x = 8,054,372.40 × 4,806,210.40
  4. Step 4: Simplify right side
    5,373,080.80x = 38,711,008,394,352.96
  5. Step 5: Solve for x
    x = 38,711,008,394,352.96/5,373,080.80
  6. Step 6: Final answer
    x = 7,204,620.56

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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.