Home / 5,511,852.13-7,606,782.02-3,306,797.57

Finding the Fourth Proportional to 5,511,852.13, 7,606,782.02 and 3,306,797.57

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Solution

The fourth proportional to 5,511,852.13, 7,606,782.02 and 3,306,797.57 is: 4,563,636.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,511,852.13 : 7,606,782.02 = 3,306,797.57 : x
  2. Step 2: Convert to fraction form
    5,511,852.13/7,606,782.02 = 3,306,797.57/x
  3. Step 3: Cross multiply
    5,511,852.13x = 7,606,782.02 × 3,306,797.57
  4. Step 4: Simplify right side
    5,511,852.13x = 25,154,088,299,255.69
  5. Step 5: Solve for x
    x = 25,154,088,299,255.69/5,511,852.13
  6. Step 6: Final answer
    x = 4,563,636.27

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1.5x scale

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.