Home / 3,513,051-4,848,013.62-1,903,419

Finding the Fourth Proportional to 3,513,051, 4,848,013.62 and 1,903,419

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Solution

The fourth proportional to 3,513,051, 4,848,013.62 and 1,903,419 is: 2,626,719.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,513,051 : 4,848,013.62 = 1,903,419 : x
  2. Step 2: Convert to fraction form
    3,513,051/4,848,013.62 = 1,903,419/x
  3. Step 3: Cross multiply
    3,513,051x = 4,848,013.62 × 1,903,419
  4. Step 4: Simplify right side
    3,513,051x = 9,227,801,236,566.78
  5. Step 5: Solve for x
    x = 9,227,801,236,566.78/3,513,051
  6. Step 6: Final answer
    x = 2,626,719.98

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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.