Home / 4,021,847.12-6,032,771.88-1,181,959.28

Finding the Fourth Proportional to 4,021,847.12, 6,032,771.88 and 1,181,959.28

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Solution

The fourth proportional to 4,021,847.12, 6,032,771.88 and 1,181,959.28 is: 1,772,939.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,021,847.12 : 6,032,771.88 = 1,181,959.28 : x
  2. Step 2: Convert to fraction form
    4,021,847.12/6,032,771.88 = 1,181,959.28/x
  3. Step 3: Cross multiply
    4,021,847.12x = 6,032,771.88 × 1,181,959.28
  4. Step 4: Simplify right side
    4,021,847.12x = 7,130,490,707,689.05
  5. Step 5: Solve for x
    x = 7,130,490,707,689.05/4,021,847.12
  6. Step 6: Final answer
    x = 1,772,939.27

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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.