Home / 4,449,360.38-6,674,736.76-1,417,405.64

Finding the Fourth Proportional to 4,449,360.38, 6,674,736.76 and 1,417,405.64

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Solution

The fourth proportional to 4,449,360.38, 6,674,736.76 and 1,417,405.64 is: 2,126,330.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,449,360.38 : 6,674,736.76 = 1,417,405.64 : x
  2. Step 2: Convert to fraction form
    4,449,360.38/6,674,736.76 = 1,417,405.64/x
  3. Step 3: Cross multiply
    4,449,360.38x = 6,674,736.76 × 1,417,405.64
  4. Step 4: Simplify right side
    4,449,360.38x = 9,460,809,492,222.13
  5. Step 5: Solve for x
    x = 9,460,809,492,222.13/4,449,360.38
  6. Step 6: Final answer
    x = 2,126,330.24

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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.