Home / 3,867,355.02-5,800,579.26-1,308,562.32

Finding the Fourth Proportional to 3,867,355.02, 5,800,579.26 and 1,308,562.32

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Solution

The fourth proportional to 3,867,355.02, 5,800,579.26 and 1,308,562.32 is: 1,962,690.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,867,355.02 : 5,800,579.26 = 1,308,562.32 : x
  2. Step 2: Convert to fraction form
    3,867,355.02/5,800,579.26 = 1,308,562.32/x
  3. Step 3: Cross multiply
    3,867,355.02x = 5,800,579.26 × 1,308,562.32
  4. Step 4: Simplify right side
    3,867,355.02x = 7,590,419,453,809.48
  5. Step 5: Solve for x
    x = 7,590,419,453,809.48/3,867,355.02
  6. Step 6: Final answer
    x = 1,962,690.11

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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.