Home / 6,124,127.50-9,187,518.84-1,864,184.41

Finding the Fourth Proportional to 6,124,127.50, 9,187,518.84 and 1,864,184.41

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Solution

The fourth proportional to 6,124,127.50, 9,187,518.84 and 1,864,184.41 is: 2,796,680.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,124,127.50 : 9,187,518.84 = 1,864,184.41 : x
  2. Step 2: Convert to fraction form
    6,124,127.50/9,187,518.84 = 1,864,184.41/x
  3. Step 3: Cross multiply
    6,124,127.50x = 9,187,518.84 × 1,864,184.41
  4. Step 4: Simplify right side
    6,124,127.50x = 17,127,229,388,109.28
  5. Step 5: Solve for x
    x = 17,127,229,388,109.28/6,124,127.50
  6. Step 6: Final answer
    x = 2,796,680.73

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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.