Home / 2,038,052.90-3,056,690.55-618,155.30

Finding the Fourth Proportional to 2,038,052.90, 3,056,690.55 and 618,155.30

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Solution

The fourth proportional to 2,038,052.90, 3,056,690.55 and 618,155.30 is: 927,115.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,038,052.90 : 3,056,690.55 = 618,155.30 : x
  2. Step 2: Convert to fraction form
    2,038,052.90/3,056,690.55 = 618,155.30/x
  3. Step 3: Cross multiply
    2,038,052.90x = 3,056,690.55 × 618,155.30
  4. Step 4: Simplify right side
    2,038,052.90x = 1,889,509,463,942.42
  5. Step 5: Solve for x
    x = 1,889,509,463,942.42/2,038,052.90
  6. Step 6: Final answer
    x = 927,115.02

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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.