Home / 750,668.46-1,126,036.35-245,260.32

Finding the Fourth Proportional to 750,668.46, 1,126,036.35 and 245,260.32

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Solution

The fourth proportional to 750,668.46, 1,126,036.35 and 245,260.32 is: 367,901.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,668.46 : 1,126,036.35 = 245,260.32 : x
  2. Step 2: Convert to fraction form
    750,668.46/1,126,036.35 = 245,260.32/x
  3. Step 3: Cross multiply
    750,668.46x = 1,126,036.35 × 245,260.32
  4. Step 4: Simplify right side
    750,668.46x = 276,172,035,532.63
  5. Step 5: Solve for x
    x = 276,172,035,532.63/750,668.46
  6. Step 6: Final answer
    x = 367,901.48

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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.