Home / 5,991,210.40-8,986,815.60-5,394,013.60

Finding the Fourth Proportional to 5,991,210.40, 8,986,815.60 and 5,394,013.60

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Solution

The fourth proportional to 5,991,210.40, 8,986,815.60 and 5,394,013.60 is: 8,091,020.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,991,210.40 : 8,986,815.60 = 5,394,013.60 : x
  2. Step 2: Convert to fraction form
    5,991,210.40/8,986,815.60 = 5,394,013.60/x
  3. Step 3: Cross multiply
    5,991,210.40x = 8,986,815.60 × 5,394,013.60
  4. Step 4: Simplify right side
    5,991,210.40x = 48,475,005,567,092.16
  5. Step 5: Solve for x
    x = 48,475,005,567,092.16/5,991,210.40
  6. Step 6: Final answer
    x = 8,091,020.40

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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.