Home / 3,015,289.86-4,523,488.83-993,652.98

Finding the Fourth Proportional to 3,015,289.86, 4,523,488.83 and 993,652.98

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Solution

The fourth proportional to 3,015,289.86, 4,523,488.83 and 993,652.98 is: 1,490,662.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,015,289.86 : 4,523,488.83 = 993,652.98 : x
  2. Step 2: Convert to fraction form
    3,015,289.86/4,523,488.83 = 993,652.98/x
  3. Step 3: Cross multiply
    3,015,289.86x = 4,523,488.83 × 993,652.98
  4. Step 4: Simplify right side
    3,015,289.86x = 4,494,778,155,926.21
  5. Step 5: Solve for x
    x = 4,494,778,155,926.21/3,015,289.86
  6. Step 6: Final answer
    x = 1,490,662.05

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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.