Home / 3,048,458.10-4,563,829.80-2,038,720.20

Finding the Fourth Proportional to 3,048,458.10, 4,563,829.80 and 2,038,720.20

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Solution

The fourth proportional to 3,048,458.10, 4,563,829.80 and 2,038,720.20 is: 3,052,156.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048,458.10 : 4,563,829.80 = 2,038,720.20 : x
  2. Step 2: Convert to fraction form
    3,048,458.10/4,563,829.80 = 2,038,720.20/x
  3. Step 3: Cross multiply
    3,048,458.10x = 4,563,829.80 × 2,038,720.20
  4. Step 4: Simplify right side
    3,048,458.10x = 9,304,372,002,621.96
  5. Step 5: Solve for x
    x = 9,304,372,002,621.96/3,048,458.10
  6. Step 6: Final answer
    x = 3,052,156.76

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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.