Home / 1,051,192.60-1,576,892.12-282,680.80

Finding the Fourth Proportional to 1,051,192.60, 1,576,892.12 and 282,680.80

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Solution

The fourth proportional to 1,051,192.60, 1,576,892.12 and 282,680.80 is: 424,048.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,192.60 : 1,576,892.12 = 282,680.80 : x
  2. Step 2: Convert to fraction form
    1,051,192.60/1,576,892.12 = 282,680.80/x
  3. Step 3: Cross multiply
    1,051,192.60x = 1,576,892.12 × 282,680.80
  4. Step 4: Simplify right side
    1,051,192.60x = 445,757,125,995.30
  5. Step 5: Solve for x
    x = 445,757,125,995.30/1,051,192.60
  6. Step 6: Final answer
    x = 424,048.96

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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.