Home / 2,482,508.64-3,425,967.75-1,394,782.32

Finding the Fourth Proportional to 2,482,508.64, 3,425,967.75 and 1,394,782.32

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Solution

The fourth proportional to 2,482,508.64, 3,425,967.75 and 1,394,782.32 is: 1,924,859.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,482,508.64 : 3,425,967.75 = 1,394,782.32 : x
  2. Step 2: Convert to fraction form
    2,482,508.64/3,425,967.75 = 1,394,782.32/x
  3. Step 3: Cross multiply
    2,482,508.64x = 3,425,967.75 × 1,394,782.32
  4. Step 4: Simplify right side
    2,482,508.64x = 4,778,479,246,590.18
  5. Step 5: Solve for x
    x = 4,778,479,246,590.18/2,482,508.64
  6. Step 6: Final answer
    x = 1,924,859.06

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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.