Home / 802,395.37-1,203,774.67-460,996.41

Finding the Fourth Proportional to 802,395.37, 1,203,774.67 and 460,996.41

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Solution

The fourth proportional to 802,395.37, 1,203,774.67 and 460,996.41 is: 691,598.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,395.37 : 1,203,774.67 = 460,996.41 : x
  2. Step 2: Convert to fraction form
    802,395.37/1,203,774.67 = 460,996.41/x
  3. Step 3: Cross multiply
    802,395.37x = 1,203,774.67 × 460,996.41
  4. Step 4: Simplify right side
    802,395.37x = 554,935,799,115.83
  5. Step 5: Solve for x
    x = 554,935,799,115.83/802,395.37
  6. Step 6: Final answer
    x = 691,598.96

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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.