Home / 4,858,810.04-6,705,157.84-2,821,750.76

Finding the Fourth Proportional to 4,858,810.04, 6,705,157.84 and 2,821,750.76

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Solution

The fourth proportional to 4,858,810.04, 6,705,157.84 and 2,821,750.76 is: 3,894,016.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,858,810.04 : 6,705,157.84 = 2,821,750.76 : x
  2. Step 2: Convert to fraction form
    4,858,810.04/6,705,157.84 = 2,821,750.76/x
  3. Step 3: Cross multiply
    4,858,810.04x = 6,705,157.84 × 2,821,750.76
  4. Step 4: Simplify right side
    4,858,810.04x = 18,920,284,240,648.48
  5. Step 5: Solve for x
    x = 18,920,284,240,648.48/4,858,810.04
  6. Step 6: Final answer
    x = 3,894,016.04

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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.