Home / 802,911.84-1,203,986.40-466,056.44

Finding the Fourth Proportional to 802,911.84, 1,203,986.40 and 466,056.44

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Solution

The fourth proportional to 802,911.84, 1,203,986.40 and 466,056.44 is: 698,863.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,911.84 : 1,203,986.40 = 466,056.44 : x
  2. Step 2: Convert to fraction form
    802,911.84/1,203,986.40 = 466,056.44/x
  3. Step 3: Cross multiply
    802,911.84x = 1,203,986.40 × 466,056.44
  4. Step 4: Simplify right side
    802,911.84x = 561,125,615,392.42
  5. Step 5: Solve for x
    x = 561,125,615,392.42/802,911.84
  6. Step 6: Final answer
    x = 698,863.30

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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.