Home / 3,153,400.74-4,351,692.69-1,703,096.46

Finding the Fourth Proportional to 3,153,400.74, 4,351,692.69 and 1,703,096.46

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Solution

The fourth proportional to 3,153,400.74, 4,351,692.69 and 1,703,096.46 is: 2,350,272.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,153,400.74 : 4,351,692.69 = 1,703,096.46 : x
  2. Step 2: Convert to fraction form
    3,153,400.74/4,351,692.69 = 1,703,096.46/x
  3. Step 3: Cross multiply
    3,153,400.74x = 4,351,692.69 × 1,703,096.46
  4. Step 4: Simplify right side
    3,153,400.74x = 7,411,352,415,346.88
  5. Step 5: Solve for x
    x = 7,411,352,415,346.88/3,153,400.74
  6. Step 6: Final answer
    x = 2,350,272.94

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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.