Home / 1,096,364.60-1,643,963.70-464,564.60

Finding the Fourth Proportional to 1,096,364.60, 1,643,963.70 and 464,564.60

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Solution

The fourth proportional to 1,096,364.60, 1,643,963.70 and 464,564.60 is: 696,599.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,364.60 : 1,643,963.70 = 464,564.60 : x
  2. Step 2: Convert to fraction form
    1,096,364.60/1,643,963.70 = 464,564.60/x
  3. Step 3: Cross multiply
    1,096,364.60x = 1,643,963.70 × 464,564.60
  4. Step 4: Simplify right side
    1,096,364.60x = 763,727,338,705.02
  5. Step 5: Solve for x
    x = 763,727,338,705.02/1,096,364.60
  6. Step 6: Final answer
    x = 696,599.78

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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.