Home / 3,083,669.12-4,630,050.74-1,720,107.07

Finding the Fourth Proportional to 3,083,669.12, 4,630,050.74 and 1,720,107.07

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Solution

The fourth proportional to 3,083,669.12, 4,630,050.74 and 1,720,107.07 is: 2,582,697.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,083,669.12 : 4,630,050.74 = 1,720,107.07 : x
  2. Step 2: Convert to fraction form
    3,083,669.12/4,630,050.74 = 1,720,107.07/x
  3. Step 3: Cross multiply
    3,083,669.12x = 4,630,050.74 × 1,720,107.07
  4. Step 4: Simplify right side
    3,083,669.12x = 7,964,183,005,057.87
  5. Step 5: Solve for x
    x = 7,964,183,005,057.87/3,083,669.12
  6. Step 6: Final answer
    x = 2,582,697.00

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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.