Home / 1,394,047.23-2,089,632.30-584,901.53

Finding the Fourth Proportional to 1,394,047.23, 2,089,632.30 and 584,901.53

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Solution

The fourth proportional to 1,394,047.23, 2,089,632.30 and 584,901.53 is: 876,748.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,394,047.23 : 2,089,632.30 = 584,901.53 : x
  2. Step 2: Convert to fraction form
    1,394,047.23/2,089,632.30 = 584,901.53/x
  3. Step 3: Cross multiply
    1,394,047.23x = 2,089,632.30 × 584,901.53
  4. Step 4: Simplify right side
    1,394,047.23x = 1,222,229,129,407.42
  5. Step 5: Solve for x
    x = 1,222,229,129,407.42/1,394,047.23
  6. Step 6: Final answer
    x = 876,748.72

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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.