Home / 3,038,799.32-4,556,516.06-1,242,944.00

Finding the Fourth Proportional to 3,038,799.32, 4,556,516.06 and 1,242,944.00

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Solution

The fourth proportional to 3,038,799.32, 4,556,516.06 and 1,242,944.00 is: 1,863,727.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,038,799.32 : 4,556,516.06 = 1,242,944.00 : x
  2. Step 2: Convert to fraction form
    3,038,799.32/4,556,516.06 = 1,242,944.00/x
  3. Step 3: Cross multiply
    3,038,799.32x = 4,556,516.06 × 1,242,944.00
  4. Step 4: Simplify right side
    3,038,799.32x = 5,663,494,278,005.42
  5. Step 5: Solve for x
    x = 5,663,494,278,005.42/3,038,799.32
  6. Step 6: Final answer
    x = 1,863,727.64

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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.