Home / 6,983,625.89-10,475,881.59-2,191,504.29

Finding the Fourth Proportional to 6,983,625.89, 10,475,881.59 and 2,191,504.29

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Solution

The fourth proportional to 6,983,625.89, 10,475,881.59 and 2,191,504.29 is: 3,287,395.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,983,625.89 : 10,475,881.59 = 2,191,504.29 : x
  2. Step 2: Convert to fraction form
    6,983,625.89/10,475,881.59 = 2,191,504.29/x
  3. Step 3: Cross multiply
    6,983,625.89x = 10,475,881.59 × 2,191,504.29
  4. Step 4: Simplify right side
    6,983,625.89x = 22,957,939,446,017.02
  5. Step 5: Solve for x
    x = 22,957,939,446,017.02/6,983,625.89
  6. Step 6: Final answer
    x = 3,287,395.38

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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.