Home / 2,590,922.88-3,575,479.92-1,445,077.44

Finding the Fourth Proportional to 2,590,922.88, 3,575,479.92 and 1,445,077.44

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Solution

The fourth proportional to 2,590,922.88, 3,575,479.92 and 1,445,077.44 is: 1,994,210.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,590,922.88 : 3,575,479.92 = 1,445,077.44 : x
  2. Step 2: Convert to fraction form
    2,590,922.88/3,575,479.92 = 1,445,077.44/x
  3. Step 3: Cross multiply
    2,590,922.88x = 3,575,479.92 × 1,445,077.44
  4. Step 4: Simplify right side
    2,590,922.88x = 5,166,845,369,565.01
  5. Step 5: Solve for x
    x = 5,166,845,369,565.01/2,590,922.88
  6. Step 6: Final answer
    x = 1,994,210.41

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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.