Home / 2,731,455.60-4,096,794.58-1,112,930.40

Finding the Fourth Proportional to 2,731,455.60, 4,096,794.58 and 1,112,930.40

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Solution

The fourth proportional to 2,731,455.60, 4,096,794.58 and 1,112,930.40 is: 1,669,237.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,731,455.60 : 4,096,794.58 = 1,112,930.40 : x
  2. Step 2: Convert to fraction form
    2,731,455.60/4,096,794.58 = 1,112,930.40/x
  3. Step 3: Cross multiply
    2,731,455.60x = 4,096,794.58 × 1,112,930.40
  4. Step 4: Simplify right side
    2,731,455.60x = 4,559,447,230,637.23
  5. Step 5: Solve for x
    x = 4,559,447,230,637.23/2,731,455.60
  6. Step 6: Final answer
    x = 1,669,237.18

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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.