Home / 5,742,173.14-7,924,378.38-3,295,231.78

Finding the Fourth Proportional to 5,742,173.14, 7,924,378.38 and 3,295,231.78

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Solution

The fourth proportional to 5,742,173.14, 7,924,378.38 and 3,295,231.78 is: 4,547,522.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,742,173.14 : 7,924,378.38 = 3,295,231.78 : x
  2. Step 2: Convert to fraction form
    5,742,173.14/7,924,378.38 = 3,295,231.78/x
  3. Step 3: Cross multiply
    5,742,173.14x = 7,924,378.38 × 3,295,231.78
  4. Step 4: Simplify right side
    5,742,173.14x = 26,112,663,474,520.91
  5. Step 5: Solve for x
    x = 26,112,663,474,520.91/5,742,173.14
  6. Step 6: Final answer
    x = 4,547,522.83

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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.