Home / 2,255,045.67-3,383,132.90-657,608.90

Finding the Fourth Proportional to 2,255,045.67, 3,383,132.90 and 657,608.90

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Solution

The fourth proportional to 2,255,045.67, 3,383,132.90 and 657,608.90 is: 986,577.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,255,045.67 : 3,383,132.90 = 657,608.90 : x
  2. Step 2: Convert to fraction form
    2,255,045.67/3,383,132.90 = 657,608.90/x
  3. Step 3: Cross multiply
    2,255,045.67x = 3,383,132.90 × 657,608.90
  4. Step 4: Simplify right side
    2,255,045.67x = 2,224,778,284,719.10
  5. Step 5: Solve for x
    x = 2,224,778,284,719.10/2,255,045.67
  6. Step 6: Final answer
    x = 986,577.93

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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.