Home / 3,683,127.42-5,082,830.58-2,113,546.68

Finding the Fourth Proportional to 3,683,127.42, 5,082,830.58 and 2,113,546.68

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Solution

The fourth proportional to 3,683,127.42, 5,082,830.58 and 2,113,546.68 is: 2,916,760.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,683,127.42 : 5,082,830.58 = 2,113,546.68 : x
  2. Step 2: Convert to fraction form
    3,683,127.42/5,082,830.58 = 2,113,546.68/x
  3. Step 3: Cross multiply
    3,683,127.42x = 5,082,830.58 × 2,113,546.68
  4. Step 4: Simplify right side
    3,683,127.42x = 10,742,799,697,361.47
  5. Step 5: Solve for x
    x = 10,742,799,697,361.47/3,683,127.42
  6. Step 6: Final answer
    x = 2,916,760.26

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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.