Home / 904,228.80-1,356,343.20-746,635.20

Finding the Fourth Proportional to 904,228.80, 1,356,343.20 and 746,635.20

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Solution

The fourth proportional to 904,228.80, 1,356,343.20 and 746,635.20 is: 1,119,952.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,228.80 : 1,356,343.20 = 746,635.20 : x
  2. Step 2: Convert to fraction form
    904,228.80/1,356,343.20 = 746,635.20/x
  3. Step 3: Cross multiply
    904,228.80x = 1,356,343.20 × 746,635.20
  4. Step 4: Simplify right side
    904,228.80x = 1,012,693,576,400.64
  5. Step 5: Solve for x
    x = 1,012,693,576,400.64/904,228.80
  6. Step 6: Final answer
    x = 1,119,952.80

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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.