Home / 2,406,323.21-3,320,725.07-1,333,235.21

Finding the Fourth Proportional to 2,406,323.21, 3,320,725.07 and 1,333,235.21

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Solution

The fourth proportional to 2,406,323.21, 3,320,725.07 and 1,333,235.21 is: 1,839,864.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,406,323.21 : 3,320,725.07 = 1,333,235.21 : x
  2. Step 2: Convert to fraction form
    2,406,323.21/3,320,725.07 = 1,333,235.21/x
  3. Step 3: Cross multiply
    2,406,323.21x = 3,320,725.07 × 1,333,235.21
  4. Step 4: Simplify right side
    2,406,323.21x = 4,427,307,572,783.18
  5. Step 5: Solve for x
    x = 4,427,307,572,783.18/2,406,323.21
  6. Step 6: Final answer
    x = 1,839,864.06

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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.