Home / 2,505,533.58-3,457,645.65-1,359,614.16

Finding the Fourth Proportional to 2,505,533.58, 3,457,645.65 and 1,359,614.16

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Solution

The fourth proportional to 2,505,533.58, 3,457,645.65 and 1,359,614.16 is: 1,876,272.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,505,533.58 : 3,457,645.65 = 1,359,614.16 : x
  2. Step 2: Convert to fraction form
    2,505,533.58/3,457,645.65 = 1,359,614.16/x
  3. Step 3: Cross multiply
    2,505,533.58x = 3,457,645.65 × 1,359,614.16
  4. Step 4: Simplify right side
    2,505,533.58x = 4,701,063,986,002.40
  5. Step 5: Solve for x
    x = 4,701,063,986,002.40/2,505,533.58
  6. Step 6: Final answer
    x = 1,876,272.59

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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.