Home / 2,064,556-2,849,087.28-1,159,157.44

Finding the Fourth Proportional to 2,064,556, 2,849,087.28 and 1,159,157.44

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Solution

The fourth proportional to 2,064,556, 2,849,087.28 and 1,159,157.44 is: 1,599,637.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,064,556 : 2,849,087.28 = 1,159,157.44 : x
  2. Step 2: Convert to fraction form
    2,064,556/2,849,087.28 = 1,159,157.44/x
  3. Step 3: Cross multiply
    2,064,556x = 2,849,087.28 × 1,159,157.44
  4. Step 4: Simplify right side
    2,064,556x = 3,302,540,717,821.36
  5. Step 5: Solve for x
    x = 3,302,540,717,821.36/2,064,556
  6. Step 6: Final answer
    x = 1,599,637.27

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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.