Home / 6,401,525.13-8,834,233.58-3,501,102.51

Finding the Fourth Proportional to 6,401,525.13, 8,834,233.58 and 3,501,102.51

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Solution

The fourth proportional to 6,401,525.13, 8,834,233.58 and 3,501,102.51 is: 4,831,591.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,401,525.13 : 8,834,233.58 = 3,501,102.51 : x
  2. Step 2: Convert to fraction form
    6,401,525.13/8,834,233.58 = 3,501,102.51/x
  3. Step 3: Cross multiply
    6,401,525.13x = 8,834,233.58 × 3,501,102.51
  4. Step 4: Simplify right side
    6,401,525.13x = 30,929,557,343,358.77
  5. Step 5: Solve for x
    x = 30,929,557,343,358.77/6,401,525.13
  6. Step 6: Final answer
    x = 4,831,591.96

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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.