Home / 4,893,853.18-7,340,702.01-1,200,916.57

Finding the Fourth Proportional to 4,893,853.18, 7,340,702.01 and 1,200,916.57

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Solution

The fourth proportional to 4,893,853.18, 7,340,702.01 and 1,200,916.57 is: 1,801,355.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,893,853.18 : 7,340,702.01 = 1,200,916.57 : x
  2. Step 2: Convert to fraction form
    4,893,853.18/7,340,702.01 = 1,200,916.57/x
  3. Step 3: Cross multiply
    4,893,853.18x = 7,340,702.01 × 1,200,916.57
  4. Step 4: Simplify right side
    4,893,853.18x = 8,815,570,679,241.31
  5. Step 5: Solve for x
    x = 8,815,570,679,241.31/4,893,853.18
  6. Step 6: Final answer
    x = 1,801,355.77

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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.