Home / 4,905,039.36-7,403,633.43-4,905,039.36

Finding the Fourth Proportional to 4,905,039.36, 7,403,633.43 and 4,905,039.36

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Solution

The fourth proportional to 4,905,039.36, 7,403,633.43 and 4,905,039.36 is: 7,403,633.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,905,039.36 : 7,403,633.43 = 4,905,039.36 : x
  2. Step 2: Convert to fraction form
    4,905,039.36/7,403,633.43 = 4,905,039.36/x
  3. Step 3: Cross multiply
    4,905,039.36x = 7,403,633.43 × 4,905,039.36
  4. Step 4: Simplify right side
    4,905,039.36x = 36,315,113,381,161.80
  5. Step 5: Solve for x
    x = 36,315,113,381,161.80/4,905,039.36
  6. Step 6: Final answer
    x = 7,403,633.43

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.