Home / 1,633,502.02-2,254,287.57-898,487.39

Finding the Fourth Proportional to 1,633,502.02, 2,254,287.57 and 898,487.39

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Solution

The fourth proportional to 1,633,502.02, 2,254,287.57 and 898,487.39 is: 1,239,942.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,502.02 : 2,254,287.57 = 898,487.39 : x
  2. Step 2: Convert to fraction form
    1,633,502.02/2,254,287.57 = 898,487.39/x
  3. Step 3: Cross multiply
    1,633,502.02x = 2,254,287.57 × 898,487.39
  4. Step 4: Simplify right side
    1,633,502.02x = 2,025,448,950,586.31
  5. Step 5: Solve for x
    x = 2,025,448,950,586.31/1,633,502.02
  6. Step 6: Final answer
    x = 1,239,942.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.