Home / 10,448,170.83-15,674,686.25-3,259,317.15

Finding the Fourth Proportional to 10,448,170.83, 15,674,686.25 and 3,259,317.15

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Solution

The fourth proportional to 10,448,170.83, 15,674,686.25 and 3,259,317.15 is: 4,889,733.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,448,170.83 : 15,674,686.25 = 3,259,317.15 : x
  2. Step 2: Convert to fraction form
    10,448,170.83/15,674,686.25 = 3,259,317.15/x
  3. Step 3: Cross multiply
    10,448,170.83x = 15,674,686.25 × 3,259,317.15
  4. Step 4: Simplify right side
    10,448,170.83x = 51,088,773,699,197.59
  5. Step 5: Solve for x
    x = 51,088,773,699,197.59/10,448,170.83
  6. Step 6: Final answer
    x = 4,889,733.77

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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.