Home / 4,688,494.97-7,032,702.96-3,664,686.42

Finding the Fourth Proportional to 4,688,494.97, 7,032,702.96 and 3,664,686.42

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Solution

The fourth proportional to 4,688,494.97, 7,032,702.96 and 3,664,686.42 is: 5,496,998.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,688,494.97 : 7,032,702.96 = 3,664,686.42 : x
  2. Step 2: Convert to fraction form
    4,688,494.97/7,032,702.96 = 3,664,686.42/x
  3. Step 3: Cross multiply
    4,688,494.97x = 7,032,702.96 × 3,664,686.42
  4. Step 4: Simplify right side
    4,688,494.97x = 25,772,650,998,165.75
  5. Step 5: Solve for x
    x = 25,772,650,998,165.75/4,688,494.97
  6. Step 6: Final answer
    x = 5,496,998.76

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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.