Home / 3,476,045.22-5,207,342.34-1,955,107.01

Finding the Fourth Proportional to 3,476,045.22, 5,207,342.34 and 1,955,107.01

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Solution

The fourth proportional to 3,476,045.22, 5,207,342.34 and 1,955,107.01 is: 2,928,877.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,476,045.22 : 5,207,342.34 = 1,955,107.01 : x
  2. Step 2: Convert to fraction form
    3,476,045.22/5,207,342.34 = 1,955,107.01/x
  3. Step 3: Cross multiply
    3,476,045.22x = 5,207,342.34 × 1,955,107.01
  4. Step 4: Simplify right side
    3,476,045.22x = 10,180,911,503,462.51
  5. Step 5: Solve for x
    x = 10,180,911,503,462.51/3,476,045.22
  6. Step 6: Final answer
    x = 2,928,877.75

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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.