Home / 2,447,277.72-3,670,989-1,168,020

Finding the Fourth Proportional to 2,447,277.72, 3,670,989 and 1,168,020

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Solution

The fourth proportional to 2,447,277.72, 3,670,989 and 1,168,020 is: 1,752,064.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447,277.72 : 3,670,989 = 1,168,020 : x
  2. Step 2: Convert to fraction form
    2,447,277.72/3,670,989 = 1,168,020/x
  3. Step 3: Cross multiply
    2,447,277.72x = 3,670,989 × 1,168,020
  4. Step 4: Simplify right side
    2,447,277.72x = 4,287,788,571,780
  5. Step 5: Solve for x
    x = 4,287,788,571,780/2,447,277.72
  6. Step 6: Final answer
    x = 1,752,064.56

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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.