Home / 8,772,771.06-13,159,336.95-2,707,506.36

Finding the Fourth Proportional to 8,772,771.06, 13,159,336.95 and 2,707,506.36

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Solution

The fourth proportional to 8,772,771.06, 13,159,336.95 and 2,707,506.36 is: 4,061,315.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,772,771.06 : 13,159,336.95 = 2,707,506.36 : x
  2. Step 2: Convert to fraction form
    8,772,771.06/13,159,336.95 = 2,707,506.36/x
  3. Step 3: Cross multiply
    8,772,771.06x = 13,159,336.95 × 2,707,506.36
  4. Step 4: Simplify right side
    8,772,771.06x = 35,628,988,485,508
  5. Step 5: Solve for x
    x = 35,628,988,485,508/8,772,771.06
  6. Step 6: Final answer
    x = 4,061,315.20

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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.