Home / 3,048,459.10-4,563,831.30-2,038,721.20

Finding the Fourth Proportional to 3,048,459.10, 4,563,831.30 and 2,038,721.20

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Solution

The fourth proportional to 3,048,459.10, 4,563,831.30 and 2,038,721.20 is: 3,052,158.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048,459.10 : 4,563,831.30 = 2,038,721.20 : x
  2. Step 2: Convert to fraction form
    3,048,459.10/4,563,831.30 = 2,038,721.20/x
  3. Step 3: Cross multiply
    3,048,459.10x = 4,563,831.30 × 2,038,721.20
  4. Step 4: Simplify right side
    3,048,459.10x = 9,304,379,624,533.56
  5. Step 5: Solve for x
    x = 9,304,379,624,533.56/3,048,459.10
  6. Step 6: Final answer
    x = 3,052,158.26

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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.