Home / 907,258.85-1,360,891.94-367,525.32

Finding the Fourth Proportional to 907,258.85, 1,360,891.94 and 367,525.32

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Solution

The fourth proportional to 907,258.85, 1,360,891.94 and 367,525.32 is: 551,289.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,258.85 : 1,360,891.94 = 367,525.32 : x
  2. Step 2: Convert to fraction form
    907,258.85/1,360,891.94 = 367,525.32/x
  3. Step 3: Cross multiply
    907,258.85x = 1,360,891.94 × 367,525.32
  4. Step 4: Simplify right side
    907,258.85x = 500,162,243,896.29
  5. Step 5: Solve for x
    x = 500,162,243,896.29/907,258.85
  6. Step 6: Final answer
    x = 551,289.47

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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.