Home / 11,704,541.58-17,555,038.47-3,185,541.90

Finding the Fourth Proportional to 11,704,541.58, 17,555,038.47 and 3,185,541.90

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Solution

The fourth proportional to 11,704,541.58, 17,555,038.47 and 3,185,541.90 is: 4,777,830.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,704,541.58 : 17,555,038.47 = 3,185,541.90 : x
  2. Step 2: Convert to fraction form
    11,704,541.58/17,555,038.47 = 3,185,541.90/x
  3. Step 3: Cross multiply
    11,704,541.58x = 17,555,038.47 × 3,185,541.90
  4. Step 4: Simplify right side
    11,704,541.58x = 55,922,310,602,296.89
  5. Step 5: Solve for x
    x = 55,922,310,602,296.89/11,704,541.58
  6. Step 6: Final answer
    x = 4,777,830.06

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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.