Home / 5,816,080.62-8,699,821.02-4,086,829.32

Finding the Fourth Proportional to 5,816,080.62, 8,699,821.02 and 4,086,829.32

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Solution

The fourth proportional to 5,816,080.62, 8,699,821.02 and 4,086,829.32 is: 6,113,168.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,816,080.62 : 8,699,821.02 = 4,086,829.32 : x
  2. Step 2: Convert to fraction form
    5,816,080.62/8,699,821.02 = 4,086,829.32/x
  3. Step 3: Cross multiply
    5,816,080.62x = 8,699,821.02 × 4,086,829.32
  4. Step 4: Simplify right side
    5,816,080.62x = 35,554,683,623,288.30
  5. Step 5: Solve for x
    x = 35,554,683,623,288.30/5,816,080.62
  6. Step 6: Final answer
    x = 6,113,168.98

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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.