Home / 3,465,493.80-4,780,461.18-2,015,028.96

Finding the Fourth Proportional to 3,465,493.80, 4,780,461.18 and 2,015,028.96

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Solution

The fourth proportional to 3,465,493.80, 4,780,461.18 and 2,015,028.96 is: 2,779,623.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,465,493.80 : 4,780,461.18 = 2,015,028.96 : x
  2. Step 2: Convert to fraction form
    3,465,493.80/4,780,461.18 = 2,015,028.96/x
  3. Step 3: Cross multiply
    3,465,493.80x = 4,780,461.18 × 2,015,028.96
  4. Step 4: Simplify right side
    3,465,493.80x = 9,632,767,719,855.77
  5. Step 5: Solve for x
    x = 9,632,767,719,855.77/3,465,493.80
  6. Step 6: Final answer
    x = 2,779,623.42

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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.