Home / 5,169,495.60-7,135,856.10-4,064,043.24

Finding the Fourth Proportional to 5,169,495.60, 7,135,856.10 and 4,064,043.24

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Solution

The fourth proportional to 5,169,495.60, 7,135,856.10 and 4,064,043.24 is: 5,609,914.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,169,495.60 : 7,135,856.10 = 4,064,043.24 : x
  2. Step 2: Convert to fraction form
    5,169,495.60/7,135,856.10 = 4,064,043.24/x
  3. Step 3: Cross multiply
    5,169,495.60x = 7,135,856.10 × 4,064,043.24
  4. Step 4: Simplify right side
    5,169,495.60x = 29,000,427,744,817.77
  5. Step 5: Solve for x
    x = 29,000,427,744,817.77/5,169,495.60
  6. Step 6: Final answer
    x = 5,609,914.39

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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.