Home / 6,345,544.50-8,756,953.16-3,444,933.06

Finding the Fourth Proportional to 6,345,544.50, 8,756,953.16 and 3,444,933.06

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Solution

The fourth proportional to 6,345,544.50, 8,756,953.16 and 3,444,933.06 is: 4,754,062.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,345,544.50 : 8,756,953.16 = 3,444,933.06 : x
  2. Step 2: Convert to fraction form
    6,345,544.50/8,756,953.16 = 3,444,933.06/x
  3. Step 3: Cross multiply
    6,345,544.50x = 8,756,953.16 × 3,444,933.06
  4. Step 4: Simplify right side
    6,345,544.50x = 30,167,117,445,755.47
  5. Step 5: Solve for x
    x = 30,167,117,445,755.47/6,345,544.50
  6. Step 6: Final answer
    x = 4,754,062.86

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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.