Home / 1,783,820.88-2,675,627.64-1,304,534.16

Finding the Fourth Proportional to 1,783,820.88, 2,675,627.64 and 1,304,534.16

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Solution

The fourth proportional to 1,783,820.88, 2,675,627.64 and 1,304,534.16 is: 1,956,725.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,820.88 : 2,675,627.64 = 1,304,534.16 : x
  2. Step 2: Convert to fraction form
    1,783,820.88/2,675,627.64 = 1,304,534.16/x
  3. Step 3: Cross multiply
    1,783,820.88x = 2,675,627.64 × 1,304,534.16
  4. Step 4: Simplify right side
    1,783,820.88x = 3,490,447,655,820.18
  5. Step 5: Solve for x
    x = 3,490,447,655,820.18/1,783,820.88
  6. Step 6: Final answer
    x = 1,956,725.42

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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.