Home / 3,316,120.38-4,975,049.84-1,041,552.90

Finding the Fourth Proportional to 3,316,120.38, 4,975,049.84 and 1,041,552.90

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Solution

The fourth proportional to 3,316,120.38, 4,975,049.84 and 1,041,552.90 is: 1,562,602.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,316,120.38 : 4,975,049.84 = 1,041,552.90 : x
  2. Step 2: Convert to fraction form
    3,316,120.38/4,975,049.84 = 1,041,552.90/x
  3. Step 3: Cross multiply
    3,316,120.38x = 4,975,049.84 × 1,041,552.90
  4. Step 4: Simplify right side
    3,316,120.38x = 5,181,777,583,288.77
  5. Step 5: Solve for x
    x = 5,181,777,583,288.77/3,316,120.38
  6. Step 6: Final answer
    x = 1,562,602.38

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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.