Home / 1,692,552.90-2,335,723.01-967,416.20

Finding the Fourth Proportional to 1,692,552.90, 2,335,723.01 and 967,416.20

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Solution

The fourth proportional to 1,692,552.90, 2,335,723.01 and 967,416.20 is: 1,335,034.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,692,552.90 : 2,335,723.01 = 967,416.20 : x
  2. Step 2: Convert to fraction form
    1,692,552.90/2,335,723.01 = 967,416.20/x
  3. Step 3: Cross multiply
    1,692,552.90x = 2,335,723.01 × 967,416.20
  4. Step 4: Simplify right side
    1,692,552.90x = 2,259,616,278,586.76
  5. Step 5: Solve for x
    x = 2,259,616,278,586.76/1,692,552.90
  6. Step 6: Final answer
    x = 1,335,034.36

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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.