Home / 1,178,733.48-1,769,336.94-1,044,655.40

Finding the Fourth Proportional to 1,178,733.48, 1,769,336.94 and 1,044,655.40

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Solution

The fourth proportional to 1,178,733.48, 1,769,336.94 and 1,044,655.40 is: 1,568,079.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,178,733.48 : 1,769,336.94 = 1,044,655.40 : x
  2. Step 2: Convert to fraction form
    1,178,733.48/1,769,336.94 = 1,044,655.40/x
  3. Step 3: Cross multiply
    1,178,733.48x = 1,769,336.94 × 1,044,655.40
  4. Step 4: Simplify right side
    1,178,733.48x = 1,848,347,388,790.48
  5. Step 5: Solve for x
    x = 1,848,347,388,790.48/1,178,733.48
  6. Step 6: Final answer
    x = 1,568,079.15

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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.