Home / 1,661,470.22-2,497,407.56-1,096,482.06

Finding the Fourth Proportional to 1,661,470.22, 2,497,407.56 and 1,096,482.06

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Solution

The fourth proportional to 1,661,470.22, 2,497,407.56 and 1,096,482.06 is: 1,648,156.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,661,470.22 : 2,497,407.56 = 1,096,482.06 : x
  2. Step 2: Convert to fraction form
    1,661,470.22/2,497,407.56 = 1,096,482.06/x
  3. Step 3: Cross multiply
    1,661,470.22x = 2,497,407.56 × 1,096,482.06
  4. Step 4: Simplify right side
    1,661,470.22x = 2,738,362,580,565.96
  5. Step 5: Solve for x
    x = 2,738,362,580,565.96/1,661,470.22
  6. Step 6: Final answer
    x = 1,648,156.29

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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.