Home / 1,598,480.60-2,393,784.30-756,048.20

Finding the Fourth Proportional to 1,598,480.60, 2,393,784.30 and 756,048.20

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Solution

The fourth proportional to 1,598,480.60, 2,393,784.30 and 756,048.20 is: 1,132,210.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,480.60 : 2,393,784.30 = 756,048.20 : x
  2. Step 2: Convert to fraction form
    1,598,480.60/2,393,784.30 = 756,048.20/x
  3. Step 3: Cross multiply
    1,598,480.60x = 2,393,784.30 × 756,048.20
  4. Step 4: Simplify right side
    1,598,480.60x = 1,809,816,311,203.26
  5. Step 5: Solve for x
    x = 1,809,816,311,203.26/1,598,480.60
  6. Step 6: Final answer
    x = 1,132,210.37

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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.