Home / 3,280,298.94-4,526,814.48-1,829,994.36

Finding the Fourth Proportional to 3,280,298.94, 4,526,814.48 and 1,829,994.36

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Solution

The fourth proportional to 3,280,298.94, 4,526,814.48 and 1,829,994.36 is: 2,525,393.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,280,298.94 : 4,526,814.48 = 1,829,994.36 : x
  2. Step 2: Convert to fraction form
    3,280,298.94/4,526,814.48 = 1,829,994.36/x
  3. Step 3: Cross multiply
    3,280,298.94x = 4,526,814.48 × 1,829,994.36
  4. Step 4: Simplify right side
    3,280,298.94x = 8,284,044,967,166.33
  5. Step 5: Solve for x
    x = 8,284,044,967,166.33/3,280,298.94
  6. Step 6: Final answer
    x = 2,525,393.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.