Home / 4,869,050.81-6,719,488.18-2,693,556.59

Finding the Fourth Proportional to 4,869,050.81, 6,719,488.18 and 2,693,556.59

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Solution

The fourth proportional to 4,869,050.81, 6,719,488.18 and 2,693,556.59 is: 3,717,217.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,869,050.81 : 6,719,488.18 = 2,693,556.59 : x
  2. Step 2: Convert to fraction form
    4,869,050.81/6,719,488.18 = 2,693,556.59/x
  3. Step 3: Cross multiply
    4,869,050.81x = 6,719,488.18 × 2,693,556.59
  4. Step 4: Simplify right side
    4,869,050.81x = 18,099,321,628,334.77
  5. Step 5: Solve for x
    x = 18,099,321,628,334.77/4,869,050.81
  6. Step 6: Final answer
    x = 3,717,217.66

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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.