Home / 5,064,807.38-6,989,450.90-2,741,699.26

Finding the Fourth Proportional to 5,064,807.38, 6,989,450.90 and 2,741,699.26

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Solution

The fourth proportional to 5,064,807.38, 6,989,450.90 and 2,741,699.26 is: 3,783,554.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,064,807.38 : 6,989,450.90 = 2,741,699.26 : x
  2. Step 2: Convert to fraction form
    5,064,807.38/6,989,450.90 = 2,741,699.26/x
  3. Step 3: Cross multiply
    5,064,807.38x = 6,989,450.90 × 2,741,699.26
  4. Step 4: Simplify right side
    5,064,807.38x = 19,162,972,402,010.95
  5. Step 5: Solve for x
    x = 19,162,972,402,010.95/5,064,807.38
  6. Step 6: Final answer
    x = 3,783,554.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.