Home / 967,821.51-1,451,576.75-302,973.51

Finding the Fourth Proportional to 967,821.51, 1,451,576.75 and 302,973.51

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Solution

The fourth proportional to 967,821.51, 1,451,576.75 and 302,973.51 is: 454,411.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,821.51 : 1,451,576.75 = 302,973.51 : x
  2. Step 2: Convert to fraction form
    967,821.51/1,451,576.75 = 302,973.51/x
  3. Step 3: Cross multiply
    967,821.51x = 1,451,576.75 × 302,973.51
  4. Step 4: Simplify right side
    967,821.51x = 439,789,301,467.03
  5. Step 5: Solve for x
    x = 439,789,301,467.03/967,821.51
  6. Step 6: Final answer
    x = 454,411.58

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1.5x scale

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.