Home / 933,763.52-1,400,842.12-302,628.12

Finding the Fourth Proportional to 933,763.52, 1,400,842.12 and 302,628.12

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Solution

The fourth proportional to 933,763.52, 1,400,842.12 and 302,628.12 is: 454,005.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,763.52 : 1,400,842.12 = 302,628.12 : x
  2. Step 2: Convert to fraction form
    933,763.52/1,400,842.12 = 302,628.12/x
  3. Step 3: Cross multiply
    933,763.52x = 1,400,842.12 × 302,628.12
  4. Step 4: Simplify right side
    933,763.52x = 423,934,217,192.41
  5. Step 5: Solve for x
    x = 423,934,217,192.41/933,763.52
  6. Step 6: Final answer
    x = 454,005.97

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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.