Home / 2,673,775.71-4,010,379.21-754,639.47

Finding the Fourth Proportional to 2,673,775.71, 4,010,379.21 and 754,639.47

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Solution

The fourth proportional to 2,673,775.71, 4,010,379.21 and 754,639.47 is: 1,131,878.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,673,775.71 : 4,010,379.21 = 754,639.47 : x
  2. Step 2: Convert to fraction form
    2,673,775.71/4,010,379.21 = 754,639.47/x
  3. Step 3: Cross multiply
    2,673,775.71x = 4,010,379.21 × 754,639.47
  4. Step 4: Simplify right side
    2,673,775.71x = 3,026,390,441,533.42
  5. Step 5: Solve for x
    x = 3,026,390,441,533.42/2,673,775.71
  6. Step 6: Final answer
    x = 1,131,878.95

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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.