Home / 3,207,757.52-4,426,637.64-1,757,382.32

Finding the Fourth Proportional to 3,207,757.52, 4,426,637.64 and 1,757,382.32

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Solution

The fourth proportional to 3,207,757.52, 4,426,637.64 and 1,757,382.32 is: 2,425,150.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,207,757.52 : 4,426,637.64 = 1,757,382.32 : x
  2. Step 2: Convert to fraction form
    3,207,757.52/4,426,637.64 = 1,757,382.32/x
  3. Step 3: Cross multiply
    3,207,757.52x = 4,426,637.64 × 1,757,382.32
  4. Step 4: Simplify right side
    3,207,757.52x = 7,779,294,725,582.53
  5. Step 5: Solve for x
    x = 7,779,294,725,582.53/3,207,757.52
  6. Step 6: Final answer
    x = 2,425,150.49

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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.