Home / 2,447,278.22-3,670,989.75-1,168,020.50

Finding the Fourth Proportional to 2,447,278.22, 3,670,989.75 and 1,168,020.50

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Solution

The fourth proportional to 2,447,278.22, 3,670,989.75 and 1,168,020.50 is: 1,752,065.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447,278.22 : 3,670,989.75 = 1,168,020.50 : x
  2. Step 2: Convert to fraction form
    2,447,278.22/3,670,989.75 = 1,168,020.50/x
  3. Step 3: Cross multiply
    2,447,278.22x = 3,670,989.75 × 1,168,020.50
  4. Step 4: Simplify right side
    2,447,278.22x = 4,287,791,283,289.88
  5. Step 5: Solve for x
    x = 4,287,791,283,289.88/2,447,278.22
  6. Step 6: Final answer
    x = 1,752,065.31

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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.