Home / 6,014,962.68-9,018,840.70-1,914,512.47

Finding the Fourth Proportional to 6,014,962.68, 9,018,840.70 and 1,914,512.47

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Solution

The fourth proportional to 6,014,962.68, 9,018,840.70 and 1,914,512.47 is: 2,870,621.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,014,962.68 : 9,018,840.70 = 1,914,512.47 : x
  2. Step 2: Convert to fraction form
    6,014,962.68/9,018,840.70 = 1,914,512.47/x
  3. Step 3: Cross multiply
    6,014,962.68x = 9,018,840.70 × 1,914,512.47
  4. Step 4: Simplify right side
    6,014,962.68x = 17,266,682,985,093.53
  5. Step 5: Solve for x
    x = 17,266,682,985,093.53/6,014,962.68
  6. Step 6: Final answer
    x = 2,870,621.80

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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.