Home / 4,072,457.60-5,619,837.50-2,261,738.24

Finding the Fourth Proportional to 4,072,457.60, 5,619,837.50 and 2,261,738.24

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Solution

The fourth proportional to 4,072,457.60, 5,619,837.50 and 2,261,738.24 is: 3,121,113.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,072,457.60 : 5,619,837.50 = 2,261,738.24 : x
  2. Step 2: Convert to fraction form
    4,072,457.60/5,619,837.50 = 2,261,738.24/x
  3. Step 3: Cross multiply
    4,072,457.60x = 5,619,837.50 × 2,261,738.24
  4. Step 4: Simplify right side
    4,072,457.60x = 12,710,601,376,336.00
  5. Step 5: Solve for x
    x = 12,710,601,376,336.00/4,072,457.60
  6. Step 6: Final answer
    x = 3,121,113.25

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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.