Home / 3,087,152.56-4,628,256-1,467,108.32

Finding the Fourth Proportional to 3,087,152.56, 4,628,256 and 1,467,108.32

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Solution

The fourth proportional to 3,087,152.56, 4,628,256 and 1,467,108.32 is: 2,199,487.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,087,152.56 : 4,628,256 = 1,467,108.32 : x
  2. Step 2: Convert to fraction form
    3,087,152.56/4,628,256 = 1,467,108.32/x
  3. Step 3: Cross multiply
    3,087,152.56x = 4,628,256 × 1,467,108.32
  4. Step 4: Simplify right side
    3,087,152.56x = 6,790,152,884,689.92
  5. Step 5: Solve for x
    x = 6,790,152,884,689.92/3,087,152.56
  6. Step 6: Final answer
    x = 2,199,487.31

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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.