Home / 1,445,248.50-1,994,297.45-800,548.26

Finding the Fourth Proportional to 1,445,248.50, 1,994,297.45 and 800,548.26

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Solution

The fourth proportional to 1,445,248.50, 1,994,297.45 and 800,548.26 is: 1,104,676.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,445,248.50 : 1,994,297.45 = 800,548.26 : x
  2. Step 2: Convert to fraction form
    1,445,248.50/1,994,297.45 = 800,548.26/x
  3. Step 3: Cross multiply
    1,445,248.50x = 1,994,297.45 × 800,548.26
  4. Step 4: Simplify right side
    1,445,248.50x = 1,596,531,353,519.94
  5. Step 5: Solve for x
    x = 1,596,531,353,519.94/1,445,248.50
  6. Step 6: Final answer
    x = 1,104,676.01

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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.