Home / 5,650,846.32-8,480,038.44-2,056,612.28

Finding the Fourth Proportional to 5,650,846.32, 8,480,038.44 and 2,056,612.28

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Solution

The fourth proportional to 5,650,846.32, 8,480,038.44 and 2,056,612.28 is: 3,086,290.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,650,846.32 : 8,480,038.44 = 2,056,612.28 : x
  2. Step 2: Convert to fraction form
    5,650,846.32/8,480,038.44 = 2,056,612.28/x
  3. Step 3: Cross multiply
    5,650,846.32x = 8,480,038.44 × 2,056,612.28
  4. Step 4: Simplify right side
    5,650,846.32x = 17,440,151,190,576.04
  5. Step 5: Solve for x
    x = 17,440,151,190,576.04/5,650,846.32
  6. Step 6: Final answer
    x = 3,086,290.12

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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.