Home / 2,234,642.58-3,351,980.88-637,204.32

Finding the Fourth Proportional to 2,234,642.58, 3,351,980.88 and 637,204.32

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Solution

The fourth proportional to 2,234,642.58, 3,351,980.88 and 637,204.32 is: 955,811.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,234,642.58 : 3,351,980.88 = 637,204.32 : x
  2. Step 2: Convert to fraction form
    2,234,642.58/3,351,980.88 = 637,204.32/x
  3. Step 3: Cross multiply
    2,234,642.58x = 3,351,980.88 × 637,204.32
  4. Step 4: Simplify right side
    2,234,642.58x = 2,135,896,697,293.40
  5. Step 5: Solve for x
    x = 2,135,896,697,293.40/2,234,642.58
  6. Step 6: Final answer
    x = 955,811.33

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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.