Home / 8,303,820.88-12,456,106.36-2,546,134.34

Finding the Fourth Proportional to 8,303,820.88, 12,456,106.36 and 2,546,134.34

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Solution

The fourth proportional to 8,303,820.88, 12,456,106.36 and 2,546,134.34 is: 3,819,316.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,303,820.88 : 12,456,106.36 = 2,546,134.34 : x
  2. Step 2: Convert to fraction form
    8,303,820.88/12,456,106.36 = 2,546,134.34/x
  3. Step 3: Cross multiply
    8,303,820.88x = 12,456,106.36 × 2,546,134.34
  4. Step 4: Simplify right side
    8,303,820.88x = 31,714,920,145,888.40
  5. Step 5: Solve for x
    x = 31,714,920,145,888.40/8,303,820.88
  6. Step 6: Final answer
    x = 3,819,316.51

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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.