Home / 4,368,731.45-6,553,093.73-1,173,857.63

Finding the Fourth Proportional to 4,368,731.45, 6,553,093.73 and 1,173,857.63

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Solution

The fourth proportional to 4,368,731.45, 6,553,093.73 and 1,173,857.63 is: 1,760,785.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,368,731.45 : 6,553,093.73 = 1,173,857.63 : x
  2. Step 2: Convert to fraction form
    4,368,731.45/6,553,093.73 = 1,173,857.63/x
  3. Step 3: Cross multiply
    4,368,731.45x = 6,553,093.73 × 1,173,857.63
  4. Step 4: Simplify right side
    4,368,731.45x = 7,692,399,075,065.66
  5. Step 5: Solve for x
    x = 7,692,399,075,065.66/4,368,731.45
  6. Step 6: Final answer
    x = 1,760,785.52

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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.