Home / 6,345,546-8,756,955.22-3,444,934.56

Finding the Fourth Proportional to 6,345,546, 8,756,955.22 and 3,444,934.56

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Solution

The fourth proportional to 6,345,546, 8,756,955.22 and 3,444,934.56 is: 4,754,064.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,345,546 : 8,756,955.22 = 3,444,934.56 : x
  2. Step 2: Convert to fraction form
    6,345,546/8,756,955.22 = 3,444,934.56/x
  3. Step 3: Cross multiply
    6,345,546x = 8,756,955.22 × 3,444,934.56
  4. Step 4: Simplify right side
    6,345,546x = 30,167,137,677,750.41
  5. Step 5: Solve for x
    x = 30,167,137,677,750.41/6,345,546
  6. Step 6: Final answer
    x = 4,754,064.93

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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.