Home / 1,112,086.89-1,666,226.27-607,002.44

Finding the Fourth Proportional to 1,112,086.89, 1,666,226.27 and 607,002.44

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Solution

The fourth proportional to 1,112,086.89, 1,666,226.27 and 607,002.44 is: 909,464.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,112,086.89 : 1,666,226.27 = 607,002.44 : x
  2. Step 2: Convert to fraction form
    1,112,086.89/1,666,226.27 = 607,002.44/x
  3. Step 3: Cross multiply
    1,112,086.89x = 1,666,226.27 × 607,002.44
  4. Step 4: Simplify right side
    1,112,086.89x = 1,011,403,404,668.47
  5. Step 5: Solve for x
    x = 1,011,403,404,668.47/1,112,086.89
  6. Step 6: Final answer
    x = 909,464.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.