Home / 1,396,780.04-2,095,033.98-450,829.64

Finding the Fourth Proportional to 1,396,780.04, 2,095,033.98 and 450,829.64

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Solution

The fourth proportional to 1,396,780.04, 2,095,033.98 and 450,829.64 is: 676,200.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,396,780.04 : 2,095,033.98 = 450,829.64 : x
  2. Step 2: Convert to fraction form
    1,396,780.04/2,095,033.98 = 450,829.64/x
  3. Step 3: Cross multiply
    1,396,780.04x = 2,095,033.98 × 450,829.64
  4. Step 4: Simplify right side
    1,396,780.04x = 944,503,414,991.17
  5. Step 5: Solve for x
    x = 944,503,414,991.17/1,396,780.04
  6. Step 6: Final answer
    x = 676,200.54

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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.