Home / 1,973,922.80-2,960,884.20-1,832,205.20

Finding the Fourth Proportional to 1,973,922.80, 2,960,884.20 and 1,832,205.20

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Solution

The fourth proportional to 1,973,922.80, 2,960,884.20 and 1,832,205.20 is: 2,748,307.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,922.80 : 2,960,884.20 = 1,832,205.20 : x
  2. Step 2: Convert to fraction form
    1,973,922.80/2,960,884.20 = 1,832,205.20/x
  3. Step 3: Cross multiply
    1,973,922.80x = 2,960,884.20 × 1,832,205.20
  4. Step 4: Simplify right side
    1,973,922.80x = 5,424,947,427,837.84
  5. Step 5: Solve for x
    x = 5,424,947,427,837.84/1,973,922.80
  6. Step 6: Final answer
    x = 2,748,307.80

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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.