Home / 5,669,752.95-8,504,663.31-1,409,921.24

Finding the Fourth Proportional to 5,669,752.95, 8,504,663.31 and 1,409,921.24

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Solution

The fourth proportional to 5,669,752.95, 8,504,663.31 and 1,409,921.24 is: 2,114,890.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,669,752.95 : 8,504,663.31 = 1,409,921.24 : x
  2. Step 2: Convert to fraction form
    5,669,752.95/8,504,663.31 = 1,409,921.24/x
  3. Step 3: Cross multiply
    5,669,752.95x = 8,504,663.31 × 1,409,921.24
  4. Step 4: Simplify right side
    5,669,752.95x = 11,990,905,397,294.39
  5. Step 5: Solve for x
    x = 11,990,905,397,294.39/5,669,752.95
  6. Step 6: Final answer
    x = 2,114,890.28

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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.