Home / 1,394,630.49-2,089,968.12-584,141.52

Finding the Fourth Proportional to 1,394,630.49, 2,089,968.12 and 584,141.52

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Solution

The fourth proportional to 1,394,630.49, 2,089,968.12 and 584,141.52 is: 875,383.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,394,630.49 : 2,089,968.12 = 584,141.52 : x
  2. Step 2: Convert to fraction form
    1,394,630.49/2,089,968.12 = 584,141.52/x
  3. Step 3: Cross multiply
    1,394,630.49x = 2,089,968.12 × 584,141.52
  4. Step 4: Simplify right side
    1,394,630.49x = 1,220,837,154,368.34
  5. Step 5: Solve for x
    x = 1,220,837,154,368.34/1,394,630.49
  6. Step 6: Final answer
    x = 875,383.96

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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.