Home / 6,567,399.76-9,062,916.20-3,666,830.88

Finding the Fourth Proportional to 6,567,399.76, 9,062,916.20 and 3,666,830.88

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Solution

The fourth proportional to 6,567,399.76, 9,062,916.20 and 3,666,830.88 is: 5,060,173.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,567,399.76 : 9,062,916.20 = 3,666,830.88 : x
  2. Step 2: Convert to fraction form
    6,567,399.76/9,062,916.20 = 3,666,830.88/x
  3. Step 3: Cross multiply
    6,567,399.76x = 9,062,916.20 × 3,666,830.88
  4. Step 4: Simplify right side
    6,567,399.76x = 33,232,180,985,012.25
  5. Step 5: Solve for x
    x = 33,232,180,985,012.25/6,567,399.76
  6. Step 6: Final answer
    x = 5,060,173.31

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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.