Home / 4,518,388.52-6,235,205.89-2,453,359.45

Finding the Fourth Proportional to 4,518,388.52, 6,235,205.89 and 2,453,359.45

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Solution

The fourth proportional to 4,518,388.52, 6,235,205.89 and 2,453,359.45 is: 3,385,543.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,518,388.52 : 6,235,205.89 = 2,453,359.45 : x
  2. Step 2: Convert to fraction form
    4,518,388.52/6,235,205.89 = 2,453,359.45/x
  3. Step 3: Cross multiply
    4,518,388.52x = 6,235,205.89 × 2,453,359.45
  4. Step 4: Simplify right side
    4,518,388.52x = 15,297,201,292,927.16
  5. Step 5: Solve for x
    x = 15,297,201,292,927.16/4,518,388.52
  6. Step 6: Final answer
    x = 3,385,543.59

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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.