Home / 7,642,201.32-10,546,237.34-4,204,368.60

Finding the Fourth Proportional to 7,642,201.32, 10,546,237.34 and 4,204,368.60

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Solution

The fourth proportional to 7,642,201.32, 10,546,237.34 and 4,204,368.60 is: 5,802,028.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,642,201.32 : 10,546,237.34 = 4,204,368.60 : x
  2. Step 2: Convert to fraction form
    7,642,201.32/10,546,237.34 = 4,204,368.60/x
  3. Step 3: Cross multiply
    7,642,201.32x = 10,546,237.34 × 4,204,368.60
  4. Step 4: Simplify right side
    7,642,201.32x = 44,340,269,120,443.52
  5. Step 5: Solve for x
    x = 44,340,269,120,443.52/7,642,201.32
  6. Step 6: Final answer
    x = 5,802,028.40

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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.