Home / 3,072,590.69-4,608,754.74-1,051,015.37

Finding the Fourth Proportional to 3,072,590.69, 4,608,754.74 and 1,051,015.37

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Solution

The fourth proportional to 3,072,590.69, 4,608,754.74 and 1,051,015.37 is: 1,576,478.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,072,590.69 : 4,608,754.74 = 1,051,015.37 : x
  2. Step 2: Convert to fraction form
    3,072,590.69/4,608,754.74 = 1,051,015.37/x
  3. Step 3: Cross multiply
    3,072,590.69x = 4,608,754.74 × 1,051,015.37
  4. Step 4: Simplify right side
    3,072,590.69x = 4,843,872,045,256.58
  5. Step 5: Solve for x
    x = 4,843,872,045,256.58/3,072,590.69
  6. Step 6: Final answer
    x = 1,576,478.14

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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.