Home / 3,551,502.79-4,900,954.53-2,245,457.85

Finding the Fourth Proportional to 3,551,502.79, 4,900,954.53 and 2,245,457.85

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Solution

The fourth proportional to 3,551,502.79, 4,900,954.53 and 2,245,457.85 is: 3,098,656.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,551,502.79 : 4,900,954.53 = 2,245,457.85 : x
  2. Step 2: Convert to fraction form
    3,551,502.79/4,900,954.53 = 2,245,457.85/x
  3. Step 3: Cross multiply
    3,551,502.79x = 4,900,954.53 × 2,245,457.85
  4. Step 4: Simplify right side
    3,551,502.79x = 11,004,886,821,881.56
  5. Step 5: Solve for x
    x = 11,004,886,821,881.56/3,551,502.79
  6. Step 6: Final answer
    x = 3,098,656.39

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1.5x scale

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.