Home / 4,029,128.40-6,044,761.80-1,753,676.40

Finding the Fourth Proportional to 4,029,128.40, 6,044,761.80 and 1,753,676.40

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Solution

The fourth proportional to 4,029,128.40, 6,044,761.80 and 1,753,676.40 is: 2,630,979.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,029,128.40 : 6,044,761.80 = 1,753,676.40 : x
  2. Step 2: Convert to fraction form
    4,029,128.40/6,044,761.80 = 1,753,676.40/x
  3. Step 3: Cross multiply
    4,029,128.40x = 6,044,761.80 × 1,753,676.40
  4. Step 4: Simplify right side
    4,029,128.40x = 10,600,556,112,281.52
  5. Step 5: Solve for x
    x = 10,600,556,112,281.52/4,029,128.40
  6. Step 6: Final answer
    x = 2,630,979.97

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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.