Home / 3,550,777.38-5,326,204.95-1,026,454.50

Finding the Fourth Proportional to 3,550,777.38, 5,326,204.95 and 1,026,454.50

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Solution

The fourth proportional to 3,550,777.38, 5,326,204.95 and 1,026,454.50 is: 1,539,692.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,550,777.38 : 5,326,204.95 = 1,026,454.50 : x
  2. Step 2: Convert to fraction form
    3,550,777.38/5,326,204.95 = 1,026,454.50/x
  3. Step 3: Cross multiply
    3,550,777.38x = 5,326,204.95 × 1,026,454.50
  4. Step 4: Simplify right side
    3,550,777.38x = 5,467,107,038,849.78
  5. Step 5: Solve for x
    x = 5,467,107,038,849.78/3,550,777.38
  6. Step 6: Final answer
    x = 1,539,692.99

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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.