Home / 3,006,219.10-4,509,262.93-731,755.51

Finding the Fourth Proportional to 3,006,219.10, 4,509,262.93 and 731,755.51

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Solution

The fourth proportional to 3,006,219.10, 4,509,262.93 and 731,755.51 is: 1,097,617.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,006,219.10 : 4,509,262.93 = 731,755.51 : x
  2. Step 2: Convert to fraction form
    3,006,219.10/4,509,262.93 = 731,755.51/x
  3. Step 3: Cross multiply
    3,006,219.10x = 4,509,262.93 × 731,755.51
  4. Step 4: Simplify right side
    3,006,219.10x = 3,299,677,995,066.24
  5. Step 5: Solve for x
    x = 3,299,677,995,066.24/3,006,219.10
  6. Step 6: Final answer
    x = 1,097,617.27

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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.