Home / 2,144,813.04-3,217,216.79-547,376.20

Finding the Fourth Proportional to 2,144,813.04, 3,217,216.79 and 547,376.20

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Solution

The fourth proportional to 2,144,813.04, 3,217,216.79 and 547,376.20 is: 821,063.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,144,813.04 : 3,217,216.79 = 547,376.20 : x
  2. Step 2: Convert to fraction form
    2,144,813.04/3,217,216.79 = 547,376.20/x
  3. Step 3: Cross multiply
    2,144,813.04x = 3,217,216.79 × 547,376.20
  4. Step 4: Simplify right side
    2,144,813.04x = 1,761,027,894,411.80
  5. Step 5: Solve for x
    x = 1,761,027,894,411.80/2,144,813.04
  6. Step 6: Final answer
    x = 821,063.59

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Double scale
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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.