Home / 888,938.04-1,226,725.08-481,030.92

Finding the Fourth Proportional to 888,938.04, 1,226,725.08 and 481,030.92

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Solution

The fourth proportional to 888,938.04, 1,226,725.08 and 481,030.92 is: 663,817.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,938.04 : 1,226,725.08 = 481,030.92 : x
  2. Step 2: Convert to fraction form
    888,938.04/1,226,725.08 = 481,030.92/x
  3. Step 3: Cross multiply
    888,938.04x = 1,226,725.08 × 481,030.92
  4. Step 4: Simplify right side
    888,938.04x = 590,092,693,819.47
  5. Step 5: Solve for x
    x = 590,092,693,819.47/888,938.04
  6. Step 6: Final answer
    x = 663,817.57

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.