Home / 3,513,744-4,848,966.72-1,904,112

Finding the Fourth Proportional to 3,513,744, 4,848,966.72 and 1,904,112

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Solution

The fourth proportional to 3,513,744, 4,848,966.72 and 1,904,112 is: 2,627,674.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,513,744 : 4,848,966.72 = 1,904,112 : x
  2. Step 2: Convert to fraction form
    3,513,744/4,848,966.72 = 1,904,112/x
  3. Step 3: Cross multiply
    3,513,744x = 4,848,966.72 × 1,904,112
  4. Step 4: Simplify right side
    3,513,744x = 9,232,975,719,152.64
  5. Step 5: Solve for x
    x = 9,232,975,719,152.64/3,513,744
  6. Step 6: Final answer
    x = 2,627,674.56

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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.