Home / 3,421,692.96-4,721,615.73-2,044,762.53

Finding the Fourth Proportional to 3,421,692.96, 4,721,615.73 and 2,044,762.53

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Solution

The fourth proportional to 3,421,692.96, 4,721,615.73 and 2,044,762.53 is: 2,821,580.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,421,692.96 : 4,721,615.73 = 2,044,762.53 : x
  2. Step 2: Convert to fraction form
    3,421,692.96/4,721,615.73 = 2,044,762.53/x
  3. Step 3: Cross multiply
    3,421,692.96x = 4,721,615.73 × 2,044,762.53
  4. Step 4: Simplify right side
    3,421,692.96x = 9,654,582,925,762.60
  5. Step 5: Solve for x
    x = 9,654,582,925,762.60/3,421,692.96
  6. Step 6: Final answer
    x = 2,821,580.73

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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.