Home / 7,201,191.42-9,938,414.29-4,412,165.59

Finding the Fourth Proportional to 7,201,191.42, 9,938,414.29 and 4,412,165.59

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Solution

The fourth proportional to 7,201,191.42, 9,938,414.29 and 4,412,165.59 is: 6,089,260.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,201,191.42 : 9,938,414.29 = 4,412,165.59 : x
  2. Step 2: Convert to fraction form
    7,201,191.42/9,938,414.29 = 4,412,165.59/x
  3. Step 3: Cross multiply
    7,201,191.42x = 9,938,414.29 × 4,412,165.59
  4. Step 4: Simplify right side
    7,201,191.42x = 43,849,929,532,260.36
  5. Step 5: Solve for x
    x = 43,849,929,532,260.36/7,201,191.42
  6. Step 6: Final answer
    x = 6,089,260.37

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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.