Home / 4,484,953.80-6,727,195.60-1,289,954.57

Finding the Fourth Proportional to 4,484,953.80, 6,727,195.60 and 1,289,954.57

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Solution

The fourth proportional to 4,484,953.80, 6,727,195.60 and 1,289,954.57 is: 1,934,864.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,484,953.80 : 6,727,195.60 = 1,289,954.57 : x
  2. Step 2: Convert to fraction form
    4,484,953.80/6,727,195.60 = 1,289,954.57/x
  3. Step 3: Cross multiply
    4,484,953.80x = 6,727,195.60 × 1,289,954.57
  4. Step 4: Simplify right side
    4,484,953.80x = 8,677,776,670,643.03
  5. Step 5: Solve for x
    x = 8,677,776,670,643.03/4,484,953.80
  6. Step 6: Final answer
    x = 1,934,864.23

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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.