Home / 3,116,874.78-4,675,779.68-1,094,762.25

Finding the Fourth Proportional to 3,116,874.78, 4,675,779.68 and 1,094,762.25

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Solution

The fourth proportional to 3,116,874.78, 4,675,779.68 and 1,094,762.25 is: 1,642,307.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,116,874.78 : 4,675,779.68 = 1,094,762.25 : x
  2. Step 2: Convert to fraction form
    3,116,874.78/4,675,779.68 = 1,094,762.25/x
  3. Step 3: Cross multiply
    3,116,874.78x = 4,675,779.68 × 1,094,762.25
  4. Step 4: Simplify right side
    3,116,874.78x = 5,118,867,077,507.27
  5. Step 5: Solve for x
    x = 5,118,867,077,507.27/3,116,874.78
  6. Step 6: Final answer
    x = 1,642,307.58

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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.