Home / 5,369,153.76-7,409,433.24-2,954,705.76

Finding the Fourth Proportional to 5,369,153.76, 7,409,433.24 and 2,954,705.76

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Solution

The fourth proportional to 5,369,153.76, 7,409,433.24 and 2,954,705.76 is: 4,077,494.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,369,153.76 : 7,409,433.24 = 2,954,705.76 : x
  2. Step 2: Convert to fraction form
    5,369,153.76/7,409,433.24 = 2,954,705.76/x
  3. Step 3: Cross multiply
    5,369,153.76x = 7,409,433.24 × 2,954,705.76
  4. Step 4: Simplify right side
    5,369,153.76x = 21,892,695,072,563.46
  5. Step 5: Solve for x
    x = 21,892,695,072,563.46/5,369,153.76
  6. Step 6: Final answer
    x = 4,077,494.53

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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.