Home / 1,073,104.44-1,609,905.42-314,915.16

Finding the Fourth Proportional to 1,073,104.44, 1,609,905.42 and 314,915.16

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Solution

The fourth proportional to 1,073,104.44, 1,609,905.42 and 314,915.16 is: 472,445.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,104.44 : 1,609,905.42 = 314,915.16 : x
  2. Step 2: Convert to fraction form
    1,073,104.44/1,609,905.42 = 314,915.16/x
  3. Step 3: Cross multiply
    1,073,104.44x = 1,609,905.42 × 314,915.16
  4. Step 4: Simplify right side
    1,073,104.44x = 506,983,622,924.17
  5. Step 5: Solve for x
    x = 506,983,622,924.17/1,073,104.44
  6. Step 6: Final answer
    x = 472,445.74

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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.