Home / 3,192,307.30-4,405,477.55-1,742,096.18

Finding the Fourth Proportional to 3,192,307.30, 4,405,477.55 and 1,742,096.18

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Solution

The fourth proportional to 3,192,307.30, 4,405,477.55 and 1,742,096.18 is: 2,404,143.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,307.30 : 4,405,477.55 = 1,742,096.18 : x
  2. Step 2: Convert to fraction form
    3,192,307.30/4,405,477.55 = 1,742,096.18/x
  3. Step 3: Cross multiply
    3,192,307.30x = 4,405,477.55 × 1,742,096.18
  4. Step 4: Simplify right side
    3,192,307.30x = 7,674,765,610,930.76
  5. Step 5: Solve for x
    x = 7,674,765,610,930.76/3,192,307.30
  6. Step 6: Final answer
    x = 2,404,143.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.