Home / 967,481.84-1,451,714.28-434,895.60

Finding the Fourth Proportional to 967,481.84, 1,451,714.28 and 434,895.60

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Solution

The fourth proportional to 967,481.84, 1,451,714.28 and 434,895.60 is: 652,564.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,481.84 : 1,451,714.28 = 434,895.60 : x
  2. Step 2: Convert to fraction form
    967,481.84/1,451,714.28 = 434,895.60/x
  3. Step 3: Cross multiply
    967,481.84x = 1,451,714.28 × 434,895.60
  4. Step 4: Simplify right side
    967,481.84x = 631,344,152,829.17
  5. Step 5: Solve for x
    x = 631,344,152,829.17/967,481.84
  6. Step 6: Final answer
    x = 652,564.34

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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.