Home / 803,884.36-1,204,250.01-466,215.61

Finding the Fourth Proportional to 803,884.36, 1,204,250.01 and 466,215.61

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Solution

The fourth proportional to 803,884.36, 1,204,250.01 and 466,215.61 is: 698,409.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    803,884.36 : 1,204,250.01 = 466,215.61 : x
  2. Step 2: Convert to fraction form
    803,884.36/1,204,250.01 = 466,215.61/x
  3. Step 3: Cross multiply
    803,884.36x = 1,204,250.01 × 466,215.61
  4. Step 4: Simplify right side
    803,884.36x = 561,440,153,004.66
  5. Step 5: Solve for x
    x = 561,440,153,004.66/803,884.36
  6. Step 6: Final answer
    x = 698,409.10

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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.