Home / 6,401,951.64-8,834,569.02-3,501,333.24

Finding the Fourth Proportional to 6,401,951.64, 8,834,569.02 and 3,501,333.24

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Solution

The fourth proportional to 6,401,951.64, 8,834,569.02 and 3,501,333.24 is: 4,831,771.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,401,951.64 : 8,834,569.02 = 3,501,333.24 : x
  2. Step 2: Convert to fraction form
    6,401,951.64/8,834,569.02 = 3,501,333.24/x
  3. Step 3: Cross multiply
    6,401,951.64x = 8,834,569.02 × 3,501,333.24
  4. Step 4: Simplify right side
    6,401,951.64x = 30,932,770,170,800.23
  5. Step 5: Solve for x
    x = 30,932,770,170,800.23/6,401,951.64
  6. Step 6: Final answer
    x = 4,831,771.92

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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.