Home / 10,826,939.00-14,940,603.74-6,180,539.64

Finding the Fourth Proportional to 10,826,939.00, 14,940,603.74 and 6,180,539.64

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Solution

The fourth proportional to 10,826,939.00, 14,940,603.74 and 6,180,539.64 is: 8,528,818.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,826,939.00 : 14,940,603.74 = 6,180,539.64 : x
  2. Step 2: Convert to fraction form
    10,826,939.00/14,940,603.74 = 6,180,539.64/x
  3. Step 3: Cross multiply
    10,826,939.00x = 14,940,603.74 × 6,180,539.64
  4. Step 4: Simplify right side
    10,826,939.00x = 92,340,993,629,699.55
  5. Step 5: Solve for x
    x = 92,340,993,629,699.55/10,826,939.00
  6. Step 6: Final answer
    x = 8,528,818.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.