Home / 2,063,409.60-3,095,114.40-1,118,625.60

Finding the Fourth Proportional to 2,063,409.60, 3,095,114.40 and 1,118,625.60

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Solution

The fourth proportional to 2,063,409.60, 3,095,114.40 and 1,118,625.60 is: 1,677,938.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,063,409.60 : 3,095,114.40 = 1,118,625.60 : x
  2. Step 2: Convert to fraction form
    2,063,409.60/3,095,114.40 = 1,118,625.60/x
  3. Step 3: Cross multiply
    2,063,409.60x = 3,095,114.40 × 1,118,625.60
  4. Step 4: Simplify right side
    2,063,409.60x = 3,462,274,202,768.64
  5. Step 5: Solve for x
    x = 3,462,274,202,768.64/2,063,409.60
  6. Step 6: Final answer
    x = 1,677,938.40

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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.