Home / 7,627,801.60-11,441,702.40-4,032,179.20

Finding the Fourth Proportional to 7,627,801.60, 11,441,702.40 and 4,032,179.20

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Solution

The fourth proportional to 7,627,801.60, 11,441,702.40 and 4,032,179.20 is: 6,048,268.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,627,801.60 : 11,441,702.40 = 4,032,179.20 : x
  2. Step 2: Convert to fraction form
    7,627,801.60/11,441,702.40 = 4,032,179.20/x
  3. Step 3: Cross multiply
    7,627,801.60x = 11,441,702.40 × 4,032,179.20
  4. Step 4: Simplify right side
    7,627,801.60x = 46,134,994,429,870.09
  5. Step 5: Solve for x
    x = 46,134,994,429,870.09/7,627,801.60
  6. Step 6: Final answer
    x = 6,048,268.80

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Similar ratio
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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.