Home / 2,006,510.09-3,008,484.94-1,322,607.40

Finding the Fourth Proportional to 2,006,510.09, 3,008,484.94 and 1,322,607.40

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Solution

The fourth proportional to 2,006,510.09, 3,008,484.94 and 1,322,607.40 is: 1,983,067.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,510.09 : 3,008,484.94 = 1,322,607.40 : x
  2. Step 2: Convert to fraction form
    2,006,510.09/3,008,484.94 = 1,322,607.40/x
  3. Step 3: Cross multiply
    2,006,510.09x = 3,008,484.94 × 1,322,607.40
  4. Step 4: Simplify right side
    2,006,510.09x = 3,979,044,440,315.55
  5. Step 5: Solve for x
    x = 3,979,044,440,315.55/2,006,510.09
  6. Step 6: Final answer
    x = 1,983,067.25

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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.