Home / 676,574.72-1,014,784.32-227,277.44

Finding the Fourth Proportional to 676,574.72, 1,014,784.32 and 227,277.44

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Solution

The fourth proportional to 676,574.72, 1,014,784.32 and 227,277.44 is: 340,890.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,574.72 : 1,014,784.32 = 227,277.44 : x
  2. Step 2: Convert to fraction form
    676,574.72/1,014,784.32 = 227,277.44/x
  3. Step 3: Cross multiply
    676,574.72x = 1,014,784.32 × 227,277.44
  4. Step 4: Simplify right side
    676,574.72x = 230,637,582,401.74
  5. Step 5: Solve for x
    x = 230,637,582,401.74/676,574.72
  6. Step 6: Final answer
    x = 340,890.04

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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.