Home / 6,437,846.70-8,884,375.38-3,537,053.64

Finding the Fourth Proportional to 6,437,846.70, 8,884,375.38 and 3,537,053.64

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Solution

The fourth proportional to 6,437,846.70, 8,884,375.38 and 3,537,053.64 is: 4,881,214.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,437,846.70 : 8,884,375.38 = 3,537,053.64 : x
  2. Step 2: Convert to fraction form
    6,437,846.70/8,884,375.38 = 3,537,053.64/x
  3. Step 3: Cross multiply
    6,437,846.70x = 8,884,375.38 × 3,537,053.64
  4. Step 4: Simplify right side
    6,437,846.70x = 31,424,512,276,955.39
  5. Step 5: Solve for x
    x = 31,424,512,276,955.39/6,437,846.70
  6. Step 6: Final answer
    x = 4,881,214.75

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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.