Home / 3,478,782.03-4,800,946.26-2,008,752.60

Finding the Fourth Proportional to 3,478,782.03, 4,800,946.26 and 2,008,752.60

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Solution

The fourth proportional to 3,478,782.03, 4,800,946.26 and 2,008,752.60 is: 2,772,209.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,478,782.03 : 4,800,946.26 = 2,008,752.60 : x
  2. Step 2: Convert to fraction form
    3,478,782.03/4,800,946.26 = 2,008,752.60/x
  3. Step 3: Cross multiply
    3,478,782.03x = 4,800,946.26 × 2,008,752.60
  4. Step 4: Simplify right side
    3,478,782.03x = 9,643,913,282,235.28
  5. Step 5: Solve for x
    x = 9,643,913,282,235.28/3,478,782.03
  6. Step 6: Final answer
    x = 2,772,209.70

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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.