Home / 1,202,261.64-1,803,512.76-444,302.10

Finding the Fourth Proportional to 1,202,261.64, 1,803,512.76 and 444,302.10

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Solution

The fourth proportional to 1,202,261.64, 1,803,512.76 and 444,302.10 is: 666,497.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,261.64 : 1,803,512.76 = 444,302.10 : x
  2. Step 2: Convert to fraction form
    1,202,261.64/1,803,512.76 = 444,302.10/x
  3. Step 3: Cross multiply
    1,202,261.64x = 1,803,512.76 × 444,302.10
  4. Step 4: Simplify right side
    1,202,261.64x = 801,304,506,644.80
  5. Step 5: Solve for x
    x = 801,304,506,644.80/1,202,261.64
  6. Step 6: Final answer
    x = 666,497.61

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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.