Home / 6,625,051.61-9,937,578.83-2,076,099.30

Finding the Fourth Proportional to 6,625,051.61, 9,937,578.83 and 2,076,099.30

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Solution

The fourth proportional to 6,625,051.61, 9,937,578.83 and 2,076,099.30 is: 3,114,149.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,625,051.61 : 9,937,578.83 = 2,076,099.30 : x
  2. Step 2: Convert to fraction form
    6,625,051.61/9,937,578.83 = 2,076,099.30/x
  3. Step 3: Cross multiply
    6,625,051.61x = 9,937,578.83 × 2,076,099.30
  4. Step 4: Simplify right side
    6,625,051.61x = 20,631,400,442,277.32
  5. Step 5: Solve for x
    x = 20,631,400,442,277.32/6,625,051.61
  6. Step 6: Final answer
    x = 3,114,149.39

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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.