Home / 6,954,907.02-9,586,685.75-5,482,415.86

Finding the Fourth Proportional to 6,954,907.02, 9,586,685.75 and 5,482,415.86

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Solution

The fourth proportional to 6,954,907.02, 9,586,685.75 and 5,482,415.86 is: 7,556,995.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,954,907.02 : 9,586,685.75 = 5,482,415.86 : x
  2. Step 2: Convert to fraction form
    6,954,907.02/9,586,685.75 = 5,482,415.86/x
  3. Step 3: Cross multiply
    6,954,907.02x = 9,586,685.75 × 5,482,415.86
  4. Step 4: Simplify right side
    6,954,907.02x = 52,558,197,949,257.20
  5. Step 5: Solve for x
    x = 52,558,197,949,257.20/6,954,907.02
  6. Step 6: Final answer
    x = 7,556,995.06

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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.