Home / 3,623,860.24-5,431,804.06-1,492,781.72

Finding the Fourth Proportional to 3,623,860.24, 5,431,804.06 and 1,492,781.72

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Solution

The fourth proportional to 3,623,860.24, 5,431,804.06 and 1,492,781.72 is: 2,237,530.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,623,860.24 : 5,431,804.06 = 1,492,781.72 : x
  2. Step 2: Convert to fraction form
    3,623,860.24/5,431,804.06 = 1,492,781.72/x
  3. Step 3: Cross multiply
    3,623,860.24x = 5,431,804.06 × 1,492,781.72
  4. Step 4: Simplify right side
    3,623,860.24x = 8,108,497,807,389.78
  5. Step 5: Solve for x
    x = 8,108,497,807,389.78/3,623,860.24
  6. Step 6: Final answer
    x = 2,237,530.50

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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.