Home / 6,556,493.55-9,829,130.67-2,515,880.91

Finding the Fourth Proportional to 6,556,493.55, 9,829,130.67 and 2,515,880.91

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Solution

The fourth proportional to 6,556,493.55, 9,829,130.67 and 2,515,880.91 is: 3,771,668.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,556,493.55 : 9,829,130.67 = 2,515,880.91 : x
  2. Step 2: Convert to fraction form
    6,556,493.55/9,829,130.67 = 2,515,880.91/x
  3. Step 3: Cross multiply
    6,556,493.55x = 9,829,130.67 × 2,515,880.91
  4. Step 4: Simplify right side
    6,556,493.55x = 24,728,922,214,548.51
  5. Step 5: Solve for x
    x = 24,728,922,214,548.51/6,556,493.55
  6. Step 6: Final answer
    x = 3,771,668.81

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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.