Home / 5,064,640.64-6,989,224.56-2,773,014.56

Finding the Fourth Proportional to 5,064,640.64, 6,989,224.56 and 2,773,014.56

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Solution

The fourth proportional to 5,064,640.64, 6,989,224.56 and 2,773,014.56 is: 3,826,771.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,064,640.64 : 6,989,224.56 = 2,773,014.56 : x
  2. Step 2: Convert to fraction form
    5,064,640.64/6,989,224.56 = 2,773,014.56/x
  3. Step 3: Cross multiply
    5,064,640.64x = 6,989,224.56 × 2,773,014.56
  4. Step 4: Simplify right side
    5,064,640.64x = 19,381,221,467,989.59
  5. Step 5: Solve for x
    x = 19,381,221,467,989.59/5,064,640.64
  6. Step 6: Final answer
    x = 3,826,771.30

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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.