Home / 3,553,805.37-5,330,703.94-1,157,646.16

Finding the Fourth Proportional to 3,553,805.37, 5,330,703.94 and 1,157,646.16

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Solution

The fourth proportional to 3,553,805.37, 5,330,703.94 and 1,157,646.16 is: 1,736,467.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,553,805.37 : 5,330,703.94 = 1,157,646.16 : x
  2. Step 2: Convert to fraction form
    3,553,805.37/5,330,703.94 = 1,157,646.16/x
  3. Step 3: Cross multiply
    3,553,805.37x = 5,330,703.94 × 1,157,646.16
  4. Step 4: Simplify right side
    3,553,805.37x = 6,171,068,913,796.12
  5. Step 5: Solve for x
    x = 6,171,068,913,796.12/3,553,805.37
  6. Step 6: Final answer
    x = 1,736,467.89

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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.