Home / 8,067,035.60-12,085,807.80-6,562,984.40

Finding the Fourth Proportional to 8,067,035.60, 12,085,807.80 and 6,562,984.40

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Solution

The fourth proportional to 8,067,035.60, 12,085,807.80 and 6,562,984.40 is: 9,832,480.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,067,035.60 : 12,085,807.80 = 6,562,984.40 : x
  2. Step 2: Convert to fraction form
    8,067,035.60/12,085,807.80 = 6,562,984.40/x
  3. Step 3: Cross multiply
    8,067,035.60x = 12,085,807.80 × 6,562,984.40
  4. Step 4: Simplify right side
    8,067,035.60x = 79,318,968,052,798.33
  5. Step 5: Solve for x
    x = 79,318,968,052,798.33/8,067,035.60
  6. Step 6: Final answer
    x = 9,832,480.23

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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.