Home / 4,081,307.08-5,632,034.64-2,220,730.27

Finding the Fourth Proportional to 4,081,307.08, 5,632,034.64 and 2,220,730.27

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Solution

The fourth proportional to 4,081,307.08, 5,632,034.64 and 2,220,730.27 is: 3,064,515.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,081,307.08 : 5,632,034.64 = 2,220,730.27 : x
  2. Step 2: Convert to fraction form
    4,081,307.08/5,632,034.64 = 2,220,730.27/x
  3. Step 3: Cross multiply
    4,081,307.08x = 5,632,034.64 × 2,220,730.27
  4. Step 4: Simplify right side
    4,081,307.08x = 12,507,229,806,736.55
  5. Step 5: Solve for x
    x = 12,507,229,806,736.55/4,081,307.08
  6. Step 6: Final answer
    x = 3,064,515.74

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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.