Home / 6,445,093.50-8,894,051.38-3,544,484.30

Finding the Fourth Proportional to 6,445,093.50, 8,894,051.38 and 3,544,484.30

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Solution

The fourth proportional to 6,445,093.50, 8,894,051.38 and 3,544,484.30 is: 4,891,290.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,445,093.50 : 8,894,051.38 = 3,544,484.30 : x
  2. Step 2: Convert to fraction form
    6,445,093.50/8,894,051.38 = 3,544,484.30/x
  3. Step 3: Cross multiply
    6,445,093.50x = 8,894,051.38 × 3,544,484.30
  4. Step 4: Simplify right side
    6,445,093.50x = 31,524,825,479,803.34
  5. Step 5: Solve for x
    x = 31,524,825,479,803.34/6,445,093.50
  6. Step 6: Final answer
    x = 4,891,290.64

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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.