Home / 3,038,797.20-4,556,513-1,242,941.74

Finding the Fourth Proportional to 3,038,797.20, 4,556,513 and 1,242,941.74

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Solution

The fourth proportional to 3,038,797.20, 4,556,513 and 1,242,941.74 is: 1,863,724.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,038,797.20 : 4,556,513 = 1,242,941.74 : x
  2. Step 2: Convert to fraction form
    3,038,797.20/4,556,513 = 1,242,941.74/x
  3. Step 3: Cross multiply
    3,038,797.20x = 4,556,513 × 1,242,941.74
  4. Step 4: Simplify right side
    3,038,797.20x = 5,663,480,196,552.62
  5. Step 5: Solve for x
    x = 5,663,480,196,552.62/3,038,797.20
  6. Step 6: Final answer
    x = 1,863,724.30

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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.