Home / 7,709,023.44-10,638,093.96-4,224,341.52

Finding the Fourth Proportional to 7,709,023.44, 10,638,093.96 and 4,224,341.52

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Solution

The fourth proportional to 7,709,023.44, 10,638,093.96 and 4,224,341.52 is: 5,829,394.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,709,023.44 : 10,638,093.96 = 4,224,341.52 : x
  2. Step 2: Convert to fraction form
    7,709,023.44/10,638,093.96 = 4,224,341.52/x
  3. Step 3: Cross multiply
    7,709,023.44x = 10,638,093.96 × 4,224,341.52
  4. Step 4: Simplify right side
    7,709,023.44x = 44,938,942,008,889.22
  5. Step 5: Solve for x
    x = 44,938,942,008,889.22/7,709,023.44
  6. Step 6: Final answer
    x = 5,829,394.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.