Home / 2,470,099.15-3,408,663.46-1,367,579.60

Finding the Fourth Proportional to 2,470,099.15, 3,408,663.46 and 1,367,579.60

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Solution

The fourth proportional to 2,470,099.15, 3,408,663.46 and 1,367,579.60 is: 1,887,219.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,470,099.15 : 3,408,663.46 = 1,367,579.60 : x
  2. Step 2: Convert to fraction form
    2,470,099.15/3,408,663.46 = 1,367,579.60/x
  3. Step 3: Cross multiply
    2,470,099.15x = 3,408,663.46 × 1,367,579.60
  4. Step 4: Simplify right side
    2,470,099.15x = 4,661,618,587,280.20
  5. Step 5: Solve for x
    x = 4,661,618,587,280.20/2,470,099.15
  6. Step 6: Final answer
    x = 1,887,219.22

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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.