Home / 3,207,758.94-4,426,707.24-1,757,509.29

Finding the Fourth Proportional to 3,207,758.94, 4,426,707.24 and 1,757,509.29

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Solution

The fourth proportional to 3,207,758.94, 4,426,707.24 and 1,757,509.29 is: 2,425,362.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,207,758.94 : 4,426,707.24 = 1,757,509.29 : x
  2. Step 2: Convert to fraction form
    3,207,758.94/4,426,707.24 = 1,757,509.29/x
  3. Step 3: Cross multiply
    3,207,758.94x = 4,426,707.24 × 1,757,509.29
  4. Step 4: Simplify right side
    3,207,758.94x = 7,779,979,098,410.26
  5. Step 5: Solve for x
    x = 7,779,979,098,410.26/3,207,758.94
  6. Step 6: Final answer
    x = 2,425,362.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.