Home / 2,890,701.33-4,331,321.64-1,750,006.05

Finding the Fourth Proportional to 2,890,701.33, 4,331,321.64 and 1,750,006.05

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Solution

The fourth proportional to 2,890,701.33, 4,331,321.64 and 1,750,006.05 is: 2,622,145.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,890,701.33 : 4,331,321.64 = 1,750,006.05 : x
  2. Step 2: Convert to fraction form
    2,890,701.33/4,331,321.64 = 1,750,006.05/x
  3. Step 3: Cross multiply
    2,890,701.33x = 4,331,321.64 × 1,750,006.05
  4. Step 4: Simplify right side
    2,890,701.33x = 7,579,839,074,495.92
  5. Step 5: Solve for x
    x = 7,579,839,074,495.92/2,890,701.33
  6. Step 6: Final answer
    x = 2,622,145.36

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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.