Home / 6,198,009.60-9,297,014.40-6,091,721.40

Finding the Fourth Proportional to 6,198,009.60, 9,297,014.40 and 6,091,721.40

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Solution

The fourth proportional to 6,198,009.60, 9,297,014.40 and 6,091,721.40 is: 9,137,582.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,198,009.60 : 9,297,014.40 = 6,091,721.40 : x
  2. Step 2: Convert to fraction form
    6,198,009.60/9,297,014.40 = 6,091,721.40/x
  3. Step 3: Cross multiply
    6,198,009.60x = 9,297,014.40 × 6,091,721.40
  4. Step 4: Simplify right side
    6,198,009.60x = 56,634,821,576,588.16
  5. Step 5: Solve for x
    x = 56,634,821,576,588.16/6,198,009.60
  6. Step 6: Final answer
    x = 9,137,582.10

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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.