Home / 2,352,250.76-3,245,910.90-1,319,617.32

Finding the Fourth Proportional to 2,352,250.76, 3,245,910.90 and 1,319,617.32

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Solution

The fourth proportional to 2,352,250.76, 3,245,910.90 and 1,319,617.32 is: 1,820,962.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,352,250.76 : 3,245,910.90 = 1,319,617.32 : x
  2. Step 2: Convert to fraction form
    2,352,250.76/3,245,910.90 = 1,319,617.32/x
  3. Step 3: Cross multiply
    2,352,250.76x = 3,245,910.90 × 1,319,617.32
  4. Step 4: Simplify right side
    2,352,250.76x = 4,283,360,242,816.79
  5. Step 5: Solve for x
    x = 4,283,360,242,816.79/2,352,250.76
  6. Step 6: Final answer
    x = 1,820,962.42

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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.