Home / 2,103,214.32-3,153,560.58-964,550.34

Finding the Fourth Proportional to 2,103,214.32, 3,153,560.58 and 964,550.34

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Solution

The fourth proportional to 2,103,214.32, 3,153,560.58 and 964,550.34 is: 1,446,247.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,103,214.32 : 3,153,560.58 = 964,550.34 : x
  2. Step 2: Convert to fraction form
    2,103,214.32/3,153,560.58 = 964,550.34/x
  3. Step 3: Cross multiply
    2,103,214.32x = 3,153,560.58 × 964,550.34
  4. Step 4: Simplify right side
    2,103,214.32x = 3,041,767,929,649.60
  5. Step 5: Solve for x
    x = 3,041,767,929,649.60/2,103,214.32
  6. Step 6: Final answer
    x = 1,446,247.25

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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.