Home / 3,013,008.06-4,158,032.33-1,772,704.98

Finding the Fourth Proportional to 3,013,008.06, 4,158,032.33 and 1,772,704.98

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Solution

The fourth proportional to 3,013,008.06, 4,158,032.33 and 1,772,704.98 is: 2,446,380.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,013,008.06 : 4,158,032.33 = 1,772,704.98 : x
  2. Step 2: Convert to fraction form
    3,013,008.06/4,158,032.33 = 1,772,704.98/x
  3. Step 3: Cross multiply
    3,013,008.06x = 4,158,032.33 × 1,772,704.98
  4. Step 4: Simplify right side
    3,013,008.06x = 7,370,964,622,823.77
  5. Step 5: Solve for x
    x = 7,370,964,622,823.77/3,013,008.06
  6. Step 6: Final answer
    x = 2,446,380.65

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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.