Home / 2,457,473.89-3,686,207.66-660,357.38

Finding the Fourth Proportional to 2,457,473.89, 3,686,207.66 and 660,357.38

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Solution

The fourth proportional to 2,457,473.89, 3,686,207.66 and 660,357.38 is: 990,535.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,457,473.89 : 3,686,207.66 = 660,357.38 : x
  2. Step 2: Convert to fraction form
    2,457,473.89/3,686,207.66 = 660,357.38/x
  3. Step 3: Cross multiply
    2,457,473.89x = 3,686,207.66 × 660,357.38
  4. Step 4: Simplify right side
    2,457,473.89x = 2,434,214,440,883.60
  5. Step 5: Solve for x
    x = 2,434,214,440,883.60/2,457,473.89
  6. Step 6: Final answer
    x = 990,535.22

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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.