Home / 3,098,960.70-4,648,441.05-1,301,246.70

Finding the Fourth Proportional to 3,098,960.70, 4,648,441.05 and 1,301,246.70

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Solution

The fourth proportional to 3,098,960.70, 4,648,441.05 and 1,301,246.70 is: 1,951,870.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,098,960.70 : 4,648,441.05 = 1,301,246.70 : x
  2. Step 2: Convert to fraction form
    3,098,960.70/4,648,441.05 = 1,301,246.70/x
  3. Step 3: Cross multiply
    3,098,960.70x = 4,648,441.05 × 1,301,246.70
  4. Step 4: Simplify right side
    3,098,960.70x = 6,048,768,576,457.03
  5. Step 5: Solve for x
    x = 6,048,768,576,457.03/3,098,960.70
  6. Step 6: Final answer
    x = 1,951,870.05

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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.