Home / 3,159,608.58-4,360,241.88-1,709,299.80

Finding the Fourth Proportional to 3,159,608.58, 4,360,241.88 and 1,709,299.80

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Solution

The fourth proportional to 3,159,608.58, 4,360,241.88 and 1,709,299.80 is: 2,358,824.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,159,608.58 : 4,360,241.88 = 1,709,299.80 : x
  2. Step 2: Convert to fraction form
    3,159,608.58/4,360,241.88 = 1,709,299.80/x
  3. Step 3: Cross multiply
    3,159,608.58x = 4,360,241.88 × 1,709,299.80
  4. Step 4: Simplify right side
    3,159,608.58x = 7,452,960,573,435.62
  5. Step 5: Solve for x
    x = 7,452,960,573,435.62/3,159,608.58
  6. Step 6: Final answer
    x = 2,358,824.01

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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.