Home / 2,500,656.18-3,450,883.88-1,354,733.79

Finding the Fourth Proportional to 2,500,656.18, 3,450,883.88 and 1,354,733.79

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Solution

The fourth proportional to 2,500,656.18, 3,450,883.88 and 1,354,733.79 is: 1,869,520.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,500,656.18 : 3,450,883.88 = 1,354,733.79 : x
  2. Step 2: Convert to fraction form
    2,500,656.18/3,450,883.88 = 1,354,733.79/x
  3. Step 3: Cross multiply
    2,500,656.18x = 3,450,883.88 × 1,354,733.79
  4. Step 4: Simplify right side
    2,500,656.18x = 4,675,029,003,649.36
  5. Step 5: Solve for x
    x = 4,675,029,003,649.36/2,500,656.18
  6. Step 6: Final answer
    x = 1,869,520.90

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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.