Home / 2,636,701.60-3,954,130.80-1,374,109.60

Finding the Fourth Proportional to 2,636,701.60, 3,954,130.80 and 1,374,109.60

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Solution

The fourth proportional to 2,636,701.60, 3,954,130.80 and 1,374,109.60 is: 2,060,684.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,636,701.60 : 3,954,130.80 = 1,374,109.60 : x
  2. Step 2: Convert to fraction form
    2,636,701.60/3,954,130.80 = 1,374,109.60/x
  3. Step 3: Cross multiply
    2,636,701.60x = 3,954,130.80 × 1,374,109.60
  4. Step 4: Simplify right side
    2,636,701.60x = 5,433,409,091,935.68
  5. Step 5: Solve for x
    x = 5,433,409,091,935.68/2,636,701.60
  6. Step 6: Final answer
    x = 2,060,684.11

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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.