Home / 894,426.32-1,341,354.84-295,275.92

Finding the Fourth Proportional to 894,426.32, 1,341,354.84 and 295,275.92

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Solution

The fourth proportional to 894,426.32, 1,341,354.84 and 295,275.92 is: 442,819.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,426.32 : 1,341,354.84 = 295,275.92 : x
  2. Step 2: Convert to fraction form
    894,426.32/1,341,354.84 = 295,275.92/x
  3. Step 3: Cross multiply
    894,426.32x = 1,341,354.84 × 295,275.92
  4. Step 4: Simplify right side
    894,426.32x = 396,069,784,427.45
  5. Step 5: Solve for x
    x = 396,069,784,427.45/894,426.32
  6. Step 6: Final answer
    x = 442,819.91

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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.