Home / 3,323,373.42-4,985,591.26-1,404,302.78

Finding the Fourth Proportional to 3,323,373.42, 4,985,591.26 and 1,404,302.78

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Solution

The fourth proportional to 3,323,373.42, 4,985,591.26 and 1,404,302.78 is: 2,106,678.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,323,373.42 : 4,985,591.26 = 1,404,302.78 : x
  2. Step 2: Convert to fraction form
    3,323,373.42/4,985,591.26 = 1,404,302.78/x
  3. Step 3: Cross multiply
    3,323,373.42x = 4,985,591.26 × 1,404,302.78
  4. Step 4: Simplify right side
    3,323,373.42x = 7,001,279,666,361.70
  5. Step 5: Solve for x
    x = 7,001,279,666,361.70/3,323,373.42
  6. Step 6: Final answer
    x = 2,106,678.60

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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.