Home / 3,270,522.81-4,509,459.23-2,238,528.81

Finding the Fourth Proportional to 3,270,522.81, 4,509,459.23 and 2,238,528.81

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Solution

The fourth proportional to 3,270,522.81, 4,509,459.23 and 2,238,528.81 is: 3,086,526.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,270,522.81 : 4,509,459.23 = 2,238,528.81 : x
  2. Step 2: Convert to fraction form
    3,270,522.81/4,509,459.23 = 2,238,528.81/x
  3. Step 3: Cross multiply
    3,270,522.81x = 4,509,459.23 × 2,238,528.81
  4. Step 4: Simplify right side
    3,270,522.81x = 10,094,554,392,682.77
  5. Step 5: Solve for x
    x = 10,094,554,392,682.77/3,270,522.81
  6. Step 6: Final answer
    x = 3,086,526.22

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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.