Home / 6,236,664.46-9,355,332.03-1,977,164.84

Finding the Fourth Proportional to 6,236,664.46, 9,355,332.03 and 1,977,164.84

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Solution

The fourth proportional to 6,236,664.46, 9,355,332.03 and 1,977,164.84 is: 2,965,853.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,236,664.46 : 9,355,332.03 = 1,977,164.84 : x
  2. Step 2: Convert to fraction form
    6,236,664.46/9,355,332.03 = 1,977,164.84/x
  3. Step 3: Cross multiply
    6,236,664.46x = 9,355,332.03 × 1,977,164.84
  4. Step 4: Simplify right side
    6,236,664.46x = 18,497,033,572,215.79
  5. Step 5: Solve for x
    x = 18,497,033,572,215.79/6,236,664.46
  6. Step 6: Final answer
    x = 2,965,853.57

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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.