Home / 2,044,434.42-2,821,253.34-1,173,412.48

Finding the Fourth Proportional to 2,044,434.42, 2,821,253.34 and 1,173,412.48

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Solution

The fourth proportional to 2,044,434.42, 2,821,253.34 and 1,173,412.48 is: 1,619,271.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044,434.42 : 2,821,253.34 = 1,173,412.48 : x
  2. Step 2: Convert to fraction form
    2,044,434.42/2,821,253.34 = 1,173,412.48/x
  3. Step 3: Cross multiply
    2,044,434.42x = 2,821,253.34 × 1,173,412.48
  4. Step 4: Simplify right side
    2,044,434.42x = 3,310,493,878,397.68
  5. Step 5: Solve for x
    x = 3,310,493,878,397.68/2,044,434.42
  6. Step 6: Final answer
    x = 1,619,271.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.