Home / 1,203,695.52-1,805,256.80-484,038.96

Finding the Fourth Proportional to 1,203,695.52, 1,805,256.80 and 484,038.96

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Solution

The fourth proportional to 1,203,695.52, 1,805,256.80 and 484,038.96 is: 725,943.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,203,695.52 : 1,805,256.80 = 484,038.96 : x
  2. Step 2: Convert to fraction form
    1,203,695.52/1,805,256.80 = 484,038.96/x
  3. Step 3: Cross multiply
    1,203,695.52x = 1,805,256.80 × 484,038.96
  4. Step 4: Simplify right side
    1,203,695.52x = 873,814,624,004.93
  5. Step 5: Solve for x
    x = 873,814,624,004.93/1,203,695.52
  6. Step 6: Final answer
    x = 725,943.24

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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.