Home / 4,341,888.63-5,984,885.48-3,422,619.63

Finding the Fourth Proportional to 4,341,888.63, 5,984,885.48 and 3,422,619.63

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Solution

The fourth proportional to 4,341,888.63, 5,984,885.48 and 3,422,619.63 is: 4,717,759.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,341,888.63 : 5,984,885.48 = 3,422,619.63 : x
  2. Step 2: Convert to fraction form
    4,341,888.63/5,984,885.48 = 3,422,619.63/x
  3. Step 3: Cross multiply
    4,341,888.63x = 5,984,885.48 × 3,422,619.63
  4. Step 4: Simplify right side
    4,341,888.63x = 20,483,986,510,036.87
  5. Step 5: Solve for x
    x = 20,483,986,510,036.87/4,341,888.63
  6. Step 6: Final answer
    x = 4,717,759.54

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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.