Home / 4,876,460.94-7,314,715.74-1,999,399.26

Finding the Fourth Proportional to 4,876,460.94, 7,314,715.74 and 1,999,399.26

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Solution

The fourth proportional to 4,876,460.94, 7,314,715.74 and 1,999,399.26 is: 2,999,108.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,876,460.94 : 7,314,715.74 = 1,999,399.26 : x
  2. Step 2: Convert to fraction form
    4,876,460.94/7,314,715.74 = 1,999,399.26/x
  3. Step 3: Cross multiply
    4,876,460.94x = 7,314,715.74 × 1,999,399.26
  4. Step 4: Simplify right side
    4,876,460.94x = 14,625,037,237,666.35
  5. Step 5: Solve for x
    x = 14,625,037,237,666.35/4,876,460.94
  6. Step 6: Final answer
    x = 2,999,108.87

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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.