Home / 4,044,743.88-6,067,967.91-1,312,077.91

Finding the Fourth Proportional to 4,044,743.88, 6,067,967.91 and 1,312,077.91

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Solution

The fourth proportional to 4,044,743.88, 6,067,967.91 and 1,312,077.91 is: 1,968,393.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,044,743.88 : 6,067,967.91 = 1,312,077.91 : x
  2. Step 2: Convert to fraction form
    4,044,743.88/6,067,967.91 = 1,312,077.91/x
  3. Step 3: Cross multiply
    4,044,743.88x = 6,067,967.91 × 1,312,077.91
  4. Step 4: Simplify right side
    4,044,743.88x = 7,961,646,683,217.05
  5. Step 5: Solve for x
    x = 7,961,646,683,217.05/4,044,743.88
  6. Step 6: Final answer
    x = 1,968,393.28

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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.