Home / 4,457,693.17-6,151,616.49-2,420,502.67

Finding the Fourth Proportional to 4,457,693.17, 6,151,616.49 and 2,420,502.67

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Solution

The fourth proportional to 4,457,693.17, 6,151,616.49 and 2,420,502.67 is: 3,340,293.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,457,693.17 : 6,151,616.49 = 2,420,502.67 : x
  2. Step 2: Convert to fraction form
    4,457,693.17/6,151,616.49 = 2,420,502.67/x
  3. Step 3: Cross multiply
    4,457,693.17x = 6,151,616.49 × 2,420,502.67
  4. Step 4: Simplify right side
    4,457,693.17x = 14,890,004,138,861.03
  5. Step 5: Solve for x
    x = 14,890,004,138,861.03/4,457,693.17
  6. Step 6: Final answer
    x = 3,340,293.64

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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.