Home / 1,692,421.98-2,335,748.94-967,300.26

Finding the Fourth Proportional to 1,692,421.98, 2,335,748.94 and 967,300.26

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Solution

The fourth proportional to 1,692,421.98, 2,335,748.94 and 967,300.26 is: 1,334,992.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,692,421.98 : 2,335,748.94 = 967,300.26 : x
  2. Step 2: Convert to fraction form
    1,692,421.98/2,335,748.94 = 967,300.26/x
  3. Step 3: Cross multiply
    1,692,421.98x = 2,335,748.94 × 967,300.26
  4. Step 4: Simplify right side
    1,692,421.98x = 2,259,370,556,956.72
  5. Step 5: Solve for x
    x = 2,259,370,556,956.72/1,692,421.98
  6. Step 6: Final answer
    x = 1,334,992.44

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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.