Home / 3,207,803.94-4,426,769.34-1,757,554.32

Finding the Fourth Proportional to 3,207,803.94, 4,426,769.34 and 1,757,554.32

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Solution

The fourth proportional to 3,207,803.94, 4,426,769.34 and 1,757,554.32 is: 2,425,424.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,207,803.94 : 4,426,769.34 = 1,757,554.32 : x
  2. Step 2: Convert to fraction form
    3,207,803.94/4,426,769.34 = 1,757,554.32/x
  3. Step 3: Cross multiply
    3,207,803.94x = 4,426,769.34 × 1,757,554.32
  4. Step 4: Simplify right side
    3,207,803.94x = 7,780,287,577,160.55
  5. Step 5: Solve for x
    x = 7,780,287,577,160.55/3,207,803.94
  6. Step 6: Final answer
    x = 2,425,424.91

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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.