Home / 1,084,328.80-1,624,524.90-883,562.20

Finding the Fourth Proportional to 1,084,328.80, 1,624,524.90 and 883,562.20

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Solution

The fourth proportional to 1,084,328.80, 1,624,524.90 and 883,562.20 is: 1,323,739.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,328.80 : 1,624,524.90 = 883,562.20 : x
  2. Step 2: Convert to fraction form
    1,084,328.80/1,624,524.90 = 883,562.20/x
  3. Step 3: Cross multiply
    1,084,328.80x = 1,624,524.90 × 883,562.20
  4. Step 4: Simplify right side
    1,084,328.80x = 1,435,368,794,598.78
  5. Step 5: Solve for x
    x = 1,435,368,794,598.78/1,084,328.80
  6. Step 6: Final answer
    x = 1,323,739.44

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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.