Home / 6,330,881.58-8,735,466.24-3,540,055.20

Finding the Fourth Proportional to 6,330,881.58, 8,735,466.24 and 3,540,055.20

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Solution

The fourth proportional to 6,330,881.58, 8,735,466.24 and 3,540,055.20 is: 4,884,632.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,330,881.58 : 8,735,466.24 = 3,540,055.20 : x
  2. Step 2: Convert to fraction form
    6,330,881.58/8,735,466.24 = 3,540,055.20/x
  3. Step 3: Cross multiply
    6,330,881.58x = 8,735,466.24 × 3,540,055.20
  4. Step 4: Simplify right side
    6,330,881.58x = 30,924,032,687,336.45
  5. Step 5: Solve for x
    x = 30,924,032,687,336.45/6,330,881.58
  6. Step 6: Final answer
    x = 4,884,632.94

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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.