Home / 7,346,429.60-11,019,644.40-4,795,512.80

Finding the Fourth Proportional to 7,346,429.60, 11,019,644.40 and 4,795,512.80

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Solution

The fourth proportional to 7,346,429.60, 11,019,644.40 and 4,795,512.80 is: 7,193,269.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,346,429.60 : 11,019,644.40 = 4,795,512.80 : x
  2. Step 2: Convert to fraction form
    7,346,429.60/11,019,644.40 = 4,795,512.80/x
  3. Step 3: Cross multiply
    7,346,429.60x = 11,019,644.40 × 4,795,512.80
  4. Step 4: Simplify right side
    7,346,429.60x = 52,844,845,771,648.32
  5. Step 5: Solve for x
    x = 52,844,845,771,648.32/7,346,429.60
  6. Step 6: Final answer
    x = 7,193,269.20

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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.