Home / 973,307.14-1,459,964.15-299,383.90

Finding the Fourth Proportional to 973,307.14, 1,459,964.15 and 299,383.90

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Solution

The fourth proportional to 973,307.14, 1,459,964.15 and 299,383.90 is: 449,076.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,307.14 : 1,459,964.15 = 299,383.90 : x
  2. Step 2: Convert to fraction form
    973,307.14/1,459,964.15 = 299,383.90/x
  3. Step 3: Cross multiply
    973,307.14x = 1,459,964.15 × 299,383.90
  4. Step 4: Simplify right side
    973,307.14x = 437,089,761,087.19
  5. Step 5: Solve for x
    x = 437,089,761,087.19/973,307.14
  6. Step 6: Final answer
    x = 449,076.91

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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.