Home / 3,465,494.80-4,780,462.56-2,015,029.96

Finding the Fourth Proportional to 3,465,494.80, 4,780,462.56 and 2,015,029.96

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Solution

The fourth proportional to 3,465,494.80, 4,780,462.56 and 2,015,029.96 is: 2,779,624.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,465,494.80 : 4,780,462.56 = 2,015,029.96 : x
  2. Step 2: Convert to fraction form
    3,465,494.80/4,780,462.56 = 2,015,029.96/x
  3. Step 3: Cross multiply
    3,465,494.80x = 4,780,462.56 × 2,015,029.96
  4. Step 4: Simplify right side
    3,465,494.80x = 9,632,775,281,058.30
  5. Step 5: Solve for x
    x = 9,632,775,281,058.30/3,465,494.80
  6. Step 6: Final answer
    x = 2,779,624.80

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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.