Home / 5,622,521.14-8,433,781.77-1,362,689.37

Finding the Fourth Proportional to 5,622,521.14, 8,433,781.77 and 1,362,689.37

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Solution

The fourth proportional to 5,622,521.14, 8,433,781.77 and 1,362,689.37 is: 2,044,034.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,622,521.14 : 8,433,781.77 = 1,362,689.37 : x
  2. Step 2: Convert to fraction form
    5,622,521.14/8,433,781.77 = 1,362,689.37/x
  3. Step 3: Cross multiply
    5,622,521.14x = 8,433,781.77 × 1,362,689.37
  4. Step 4: Simplify right side
    5,622,521.14x = 11,492,624,766,878.79
  5. Step 5: Solve for x
    x = 11,492,624,766,878.79/5,622,521.14
  6. Step 6: Final answer
    x = 2,044,034.07

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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.