Home / 6,375,777.88-8,798,315.70-3,475,106.32

Finding the Fourth Proportional to 6,375,777.88, 8,798,315.70 and 3,475,106.32

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Solution

The fourth proportional to 6,375,777.88, 8,798,315.70 and 3,475,106.32 is: 4,795,506.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,375,777.88 : 8,798,315.70 = 3,475,106.32 : x
  2. Step 2: Convert to fraction form
    6,375,777.88/8,798,315.70 = 3,475,106.32/x
  3. Step 3: Cross multiply
    6,375,777.88x = 8,798,315.70 × 3,475,106.32
  4. Step 4: Simplify right side
    6,375,777.88x = 30,575,082,494,425.22
  5. Step 5: Solve for x
    x = 30,575,082,494,425.22/6,375,777.88
  6. Step 6: Final answer
    x = 4,795,506.22

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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.