Home / 8,055,959.36-11,118,285.60-4,836,902.72

Finding the Fourth Proportional to 8,055,959.36, 11,118,285.60 and 4,836,902.72

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Solution

The fourth proportional to 8,055,959.36, 11,118,285.60 and 4,836,902.72 is: 6,675,563.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,055,959.36 : 11,118,285.60 = 4,836,902.72 : x
  2. Step 2: Convert to fraction form
    8,055,959.36/11,118,285.60 = 4,836,902.72/x
  3. Step 3: Cross multiply
    8,055,959.36x = 11,118,285.60 × 4,836,902.72
  4. Step 4: Simplify right side
    8,055,959.36x = 53,778,065,860,376.83
  5. Step 5: Solve for x
    x = 53,778,065,860,376.83/8,055,959.36
  6. Step 6: Final answer
    x = 6,675,563.20

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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.