Home / 3,064,983.12-4,229,373.96-1,706,982.48

Finding the Fourth Proportional to 3,064,983.12, 4,229,373.96 and 1,706,982.48

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Solution

The fourth proportional to 3,064,983.12, 4,229,373.96 and 1,706,982.48 is: 2,355,467.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064,983.12 : 4,229,373.96 = 1,706,982.48 : x
  2. Step 2: Convert to fraction form
    3,064,983.12/4,229,373.96 = 1,706,982.48/x
  3. Step 3: Cross multiply
    3,064,983.12x = 4,229,373.96 × 1,706,982.48
  4. Step 4: Simplify right side
    3,064,983.12x = 7,219,467,251,088.22
  5. Step 5: Solve for x
    x = 7,219,467,251,088.22/3,064,983.12
  6. Step 6: Final answer
    x = 2,355,467.21

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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.