Home / 4,907,064.24-6,771,422.40-2,731,551.46

Finding the Fourth Proportional to 4,907,064.24, 6,771,422.40 and 2,731,551.46

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Solution

The fourth proportional to 4,907,064.24, 6,771,422.40 and 2,731,551.46 is: 3,769,359.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,907,064.24 : 6,771,422.40 = 2,731,551.46 : x
  2. Step 2: Convert to fraction form
    4,907,064.24/6,771,422.40 = 2,731,551.46/x
  3. Step 3: Cross multiply
    4,907,064.24x = 6,771,422.40 × 2,731,551.46
  4. Step 4: Simplify right side
    4,907,064.24x = 18,496,488,742,996.70
  5. Step 5: Solve for x
    x = 18,496,488,742,996.70/4,907,064.24
  6. Step 6: Final answer
    x = 3,769,359.40

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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.