Home / 4,876,461.94-7,314,717.24-1,999,400.26

Finding the Fourth Proportional to 4,876,461.94, 7,314,717.24 and 1,999,400.26

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Solution

The fourth proportional to 4,876,461.94, 7,314,717.24 and 1,999,400.26 is: 2,999,110.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,876,461.94 : 7,314,717.24 = 1,999,400.26 : x
  2. Step 2: Convert to fraction form
    4,876,461.94/7,314,717.24 = 1,999,400.26/x
  3. Step 3: Cross multiply
    4,876,461.94x = 7,314,717.24 × 1,999,400.26
  4. Step 4: Simplify right side
    4,876,461.94x = 14,625,047,551,482.48
  5. Step 5: Solve for x
    x = 14,625,047,551,482.48/4,876,461.94
  6. Step 6: Final answer
    x = 2,999,110.37

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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.