Home / 1,094,457.54-1,510,490.73-635,480.74

Finding the Fourth Proportional to 1,094,457.54, 1,510,490.73 and 635,480.74

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Solution

The fourth proportional to 1,094,457.54, 1,510,490.73 and 635,480.74 is: 877,044.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,457.54 : 1,510,490.73 = 635,480.74 : x
  2. Step 2: Convert to fraction form
    1,094,457.54/1,510,490.73 = 635,480.74/x
  3. Step 3: Cross multiply
    1,094,457.54x = 1,510,490.73 × 635,480.74
  4. Step 4: Simplify right side
    1,094,457.54x = 959,887,766,863.54
  5. Step 5: Solve for x
    x = 959,887,766,863.54/1,094,457.54
  6. Step 6: Final answer
    x = 877,044.32

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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.