Home / 11,983,528.85-17,975,424.51-3,463,939.13

Finding the Fourth Proportional to 11,983,528.85, 17,975,424.51 and 3,463,939.13

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Solution

The fourth proportional to 11,983,528.85, 17,975,424.51 and 3,463,939.13 is: 5,195,946.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,983,528.85 : 17,975,424.51 = 3,463,939.13 : x
  2. Step 2: Convert to fraction form
    11,983,528.85/17,975,424.51 = 3,463,939.13/x
  3. Step 3: Cross multiply
    11,983,528.85x = 17,975,424.51 × 3,463,939.13
  4. Step 4: Simplify right side
    11,983,528.85x = 62,265,776,248,672.96
  5. Step 5: Solve for x
    x = 62,265,776,248,672.96/11,983,528.85
  6. Step 6: Final answer
    x = 5,195,946.62

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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.