Home / 1,094,230.48-1,510,032.30-635,457.88

Finding the Fourth Proportional to 1,094,230.48, 1,510,032.30 and 635,457.88

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Solution

The fourth proportional to 1,094,230.48, 1,510,032.30 and 635,457.88 is: 876,928.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,230.48 : 1,510,032.30 = 635,457.88 : x
  2. Step 2: Convert to fraction form
    1,094,230.48/1,510,032.30 = 635,457.88/x
  3. Step 3: Cross multiply
    1,094,230.48x = 1,510,032.30 × 635,457.88
  4. Step 4: Simplify right side
    1,094,230.48x = 959,561,924,089.52
  5. Step 5: Solve for x
    x = 959,561,924,089.52/1,094,230.48
  6. Step 6: Final answer
    x = 876,928.53

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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.