Home / 2,457,476.77-3,686,211.97-660,360.27

Finding the Fourth Proportional to 2,457,476.77, 3,686,211.97 and 660,360.27

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Solution

The fourth proportional to 2,457,476.77, 3,686,211.97 and 660,360.27 is: 990,539.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,457,476.77 : 3,686,211.97 = 660,360.27 : x
  2. Step 2: Convert to fraction form
    2,457,476.77/3,686,211.97 = 660,360.27/x
  3. Step 3: Cross multiply
    2,457,476.77x = 3,686,211.97 × 660,360.27
  4. Step 4: Simplify right side
    2,457,476.77x = 2,434,227,931,786.43
  5. Step 5: Solve for x
    x = 2,434,227,931,786.43/2,457,476.77
  6. Step 6: Final answer
    x = 990,539.55

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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.