Home / 4,029,946.40-6,044,919.60-3,798,999.20

Finding the Fourth Proportional to 4,029,946.40, 6,044,919.60 and 3,798,999.20

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Solution

The fourth proportional to 4,029,946.40, 6,044,919.60 and 3,798,999.20 is: 5,698,498.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,029,946.40 : 6,044,919.60 = 3,798,999.20 : x
  2. Step 2: Convert to fraction form
    4,029,946.40/6,044,919.60 = 3,798,999.20/x
  3. Step 3: Cross multiply
    4,029,946.40x = 6,044,919.60 × 3,798,999.20
  4. Step 4: Simplify right side
    4,029,946.40x = 22,964,644,724,464.32
  5. Step 5: Solve for x
    x = 22,964,644,724,464.32/4,029,946.40
  6. Step 6: Final answer
    x = 5,698,498.80

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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.