Home / 4,599,138.10-6,893,475.81-2,798,051.38

Finding the Fourth Proportional to 4,599,138.10, 6,893,475.81 and 2,798,051.38

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Solution

The fourth proportional to 4,599,138.10, 6,893,475.81 and 2,798,051.38 is: 4,193,894.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,599,138.10 : 6,893,475.81 = 2,798,051.38 : x
  2. Step 2: Convert to fraction form
    4,599,138.10/6,893,475.81 = 2,798,051.38/x
  3. Step 3: Cross multiply
    4,599,138.10x = 6,893,475.81 × 2,798,051.38
  4. Step 4: Simplify right side
    4,599,138.10x = 19,288,299,503,167.12
  5. Step 5: Solve for x
    x = 19,288,299,503,167.12/4,599,138.10
  6. Step 6: Final answer
    x = 4,193,894.40

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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.