Home / 2,457,474.52-3,686,208.60-660,358.02

Finding the Fourth Proportional to 2,457,474.52, 3,686,208.60 and 660,358.02

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Solution

The fourth proportional to 2,457,474.52, 3,686,208.60 and 660,358.02 is: 990,536.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,457,474.52 : 3,686,208.60 = 660,358.02 : x
  2. Step 2: Convert to fraction form
    2,457,474.52/3,686,208.60 = 660,358.02/x
  3. Step 3: Cross multiply
    2,457,474.52x = 3,686,208.60 × 660,358.02
  4. Step 4: Simplify right side
    2,457,474.52x = 2,434,217,416,477.88
  5. Step 5: Solve for x
    x = 2,434,217,416,477.88/2,457,474.52
  6. Step 6: Final answer
    x = 990,536.18

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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.