Home / 3,553,859.18-5,330,784.58-1,157,699.90

Finding the Fourth Proportional to 3,553,859.18, 5,330,784.58 and 1,157,699.90

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Solution

The fourth proportional to 3,553,859.18, 5,330,784.58 and 1,157,699.90 is: 1,736,548.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,553,859.18 : 5,330,784.58 = 1,157,699.90 : x
  2. Step 2: Convert to fraction form
    3,553,859.18/5,330,784.58 = 1,157,699.90/x
  3. Step 3: Cross multiply
    3,553,859.18x = 5,330,784.58 × 1,157,699.90
  4. Step 4: Simplify right side
    3,553,859.18x = 6,171,448,775,187.54
  5. Step 5: Solve for x
    x = 6,171,448,775,187.54/3,553,859.18
  6. Step 6: Final answer
    x = 1,736,548.49

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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.