Home / 3,964,011.84-5,946,903.50-1,268,498.81

Finding the Fourth Proportional to 3,964,011.84, 5,946,903.50 and 1,268,498.81

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Solution

The fourth proportional to 3,964,011.84, 5,946,903.50 and 1,268,498.81 is: 1,903,031.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,964,011.84 : 5,946,903.50 = 1,268,498.81 : x
  2. Step 2: Convert to fraction form
    3,964,011.84/5,946,903.50 = 1,268,498.81/x
  3. Step 3: Cross multiply
    3,964,011.84x = 5,946,903.50 × 1,268,498.81
  4. Step 4: Simplify right side
    3,964,011.84x = 7,543,640,021,459.60
  5. Step 5: Solve for x
    x = 7,543,640,021,459.60/3,964,011.84
  6. Step 6: Final answer
    x = 1,903,031.66

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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.