Home / 6,138,711.15-9,205,533.24-2,095,525

Finding the Fourth Proportional to 6,138,711.15, 9,205,533.24 and 2,095,525

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Solution

The fourth proportional to 6,138,711.15, 9,205,533.24 and 2,095,525 is: 3,142,422.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,138,711.15 : 9,205,533.24 = 2,095,525 : x
  2. Step 2: Convert to fraction form
    6,138,711.15/9,205,533.24 = 2,095,525/x
  3. Step 3: Cross multiply
    6,138,711.15x = 9,205,533.24 × 2,095,525
  4. Step 4: Simplify right side
    6,138,711.15x = 19,290,425,042,751
  5. Step 5: Solve for x
    x = 19,290,425,042,751/6,138,711.15
  6. Step 6: Final answer
    x = 3,142,422.66

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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.