Home / 3,098,089.15-4,648,952.58-1,300,834.42

Finding the Fourth Proportional to 3,098,089.15, 4,648,952.58 and 1,300,834.42

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Solution

The fourth proportional to 3,098,089.15, 4,648,952.58 and 1,300,834.42 is: 1,952,015.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,098,089.15 : 4,648,952.58 = 1,300,834.42 : x
  2. Step 2: Convert to fraction form
    3,098,089.15/4,648,952.58 = 1,300,834.42/x
  3. Step 3: Cross multiply
    3,098,089.15x = 4,648,952.58 × 1,300,834.42
  4. Step 4: Simplify right side
    3,098,089.15x = 6,047,517,503,262.87
  5. Step 5: Solve for x
    x = 6,047,517,503,262.87/3,098,089.15
  6. Step 6: Final answer
    x = 1,952,015.33

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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.