Home / 3,623,859.22-5,431,802.54-1,492,780.72

Finding the Fourth Proportional to 3,623,859.22, 5,431,802.54 and 1,492,780.72

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Solution

The fourth proportional to 3,623,859.22, 5,431,802.54 and 1,492,780.72 is: 2,237,529.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,623,859.22 : 5,431,802.54 = 1,492,780.72 : x
  2. Step 2: Convert to fraction form
    3,623,859.22/5,431,802.54 = 1,492,780.72/x
  3. Step 3: Cross multiply
    3,623,859.22x = 5,431,802.54 × 1,492,780.72
  4. Step 4: Simplify right side
    3,623,859.22x = 8,108,490,106,559.03
  5. Step 5: Solve for x
    x = 8,108,490,106,559.03/3,623,859.22
  6. Step 6: Final answer
    x = 2,237,529.00

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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.