Home / 3,298,376.79-4,551,756.90-1,848,082.59

Finding the Fourth Proportional to 3,298,376.79, 4,551,756.90 and 1,848,082.59

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Solution

The fourth proportional to 3,298,376.79, 4,551,756.90 and 1,848,082.59 is: 2,550,352.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,298,376.79 : 4,551,756.90 = 1,848,082.59 : x
  2. Step 2: Convert to fraction form
    3,298,376.79/4,551,756.90 = 1,848,082.59/x
  3. Step 3: Cross multiply
    3,298,376.79x = 4,551,756.90 × 1,848,082.59
  4. Step 4: Simplify right side
    3,298,376.79x = 8,412,022,697,871.46
  5. Step 5: Solve for x
    x = 8,412,022,697,871.46/3,298,376.79
  6. Step 6: Final answer
    x = 2,550,352.26

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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.