Home / 1,774,194.45-2,661,000.48-494,888.96

Finding the Fourth Proportional to 1,774,194.45, 2,661,000.48 and 494,888.96

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Solution

The fourth proportional to 1,774,194.45, 2,661,000.48 and 494,888.96 is: 742,252.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,194.45 : 2,661,000.48 = 494,888.96 : x
  2. Step 2: Convert to fraction form
    1,774,194.45/2,661,000.48 = 494,888.96/x
  3. Step 3: Cross multiply
    1,774,194.45x = 2,661,000.48 × 494,888.96
  4. Step 4: Simplify right side
    1,774,194.45x = 1,316,899,746,801.70
  5. Step 5: Solve for x
    x = 1,316,899,746,801.70/1,774,194.45
  6. Step 6: Final answer
    x = 742,252.21

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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.