Home / 6,130,438.80-9,179,911.80-4,860,229.20

Finding the Fourth Proportional to 6,130,438.80, 9,179,911.80 and 4,860,229.20

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Solution

The fourth proportional to 6,130,438.80, 9,179,911.80 and 4,860,229.20 is: 7,277,860.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,130,438.80 : 9,179,911.80 = 4,860,229.20 : x
  2. Step 2: Convert to fraction form
    6,130,438.80/9,179,911.80 = 4,860,229.20/x
  3. Step 3: Cross multiply
    6,130,438.80x = 9,179,911.80 × 4,860,229.20
  4. Step 4: Simplify right side
    6,130,438.80x = 44,616,475,383,784.56
  5. Step 5: Solve for x
    x = 44,616,475,383,784.56/6,130,438.80
  6. Step 6: Final answer
    x = 7,277,860.01

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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.