Home / 4,993,816.59-6,890,728.05-3,032,674.83

Finding the Fourth Proportional to 4,993,816.59, 6,890,728.05 and 3,032,674.83

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Solution

The fourth proportional to 4,993,816.59, 6,890,728.05 and 3,032,674.83 is: 4,184,642.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,993,816.59 : 6,890,728.05 = 3,032,674.83 : x
  2. Step 2: Convert to fraction form
    4,993,816.59/6,890,728.05 = 3,032,674.83/x
  3. Step 3: Cross multiply
    4,993,816.59x = 6,890,728.05 × 3,032,674.83
  4. Step 4: Simplify right side
    4,993,816.59x = 20,897,337,517,609.98
  5. Step 5: Solve for x
    x = 20,897,337,517,609.98/4,993,816.59
  6. Step 6: Final answer
    x = 4,184,642.58

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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.