Home / 4,536,679.60-6,805,019.40-2,012,334.85

Finding the Fourth Proportional to 4,536,679.60, 6,805,019.40 and 2,012,334.85

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Solution

The fourth proportional to 4,536,679.60, 6,805,019.40 and 2,012,334.85 is: 3,018,502.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536,679.60 : 6,805,019.40 = 2,012,334.85 : x
  2. Step 2: Convert to fraction form
    4,536,679.60/6,805,019.40 = 2,012,334.85/x
  3. Step 3: Cross multiply
    4,536,679.60x = 6,805,019.40 × 2,012,334.85
  4. Step 4: Simplify right side
    4,536,679.60x = 13,693,977,693,546.09
  5. Step 5: Solve for x
    x = 13,693,977,693,546.09/4,536,679.60
  6. Step 6: Final answer
    x = 3,018,502.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.