Home / 4,545,626.20-6,272,867.46-2,480,573.32

Finding the Fourth Proportional to 4,545,626.20, 6,272,867.46 and 2,480,573.32

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Solution

The fourth proportional to 4,545,626.20, 6,272,867.46 and 2,480,573.32 is: 3,423,138.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,545,626.20 : 6,272,867.46 = 2,480,573.32 : x
  2. Step 2: Convert to fraction form
    4,545,626.20/6,272,867.46 = 2,480,573.32/x
  3. Step 3: Cross multiply
    4,545,626.20x = 6,272,867.46 × 2,480,573.32
  4. Step 4: Simplify right side
    4,545,626.20x = 15,560,307,661,172.17
  5. Step 5: Solve for x
    x = 15,560,307,661,172.17/4,545,626.20
  6. Step 6: Final answer
    x = 3,423,138.41

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1.5x scale

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.