Home / 10,702,265.90-14,769,052.02-5,807,363.49

Finding the Fourth Proportional to 10,702,265.90, 14,769,052.02 and 5,807,363.49

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Solution

The fourth proportional to 10,702,265.90, 14,769,052.02 and 5,807,363.49 is: 8,014,120.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,702,265.90 : 14,769,052.02 = 5,807,363.49 : x
  2. Step 2: Convert to fraction form
    10,702,265.90/14,769,052.02 = 5,807,363.49/x
  3. Step 3: Cross multiply
    10,702,265.90x = 14,769,052.02 × 5,807,363.49
  4. Step 4: Simplify right side
    10,702,265.90x = 85,769,253,482,858.75
  5. Step 5: Solve for x
    x = 85,769,253,482,858.75/10,702,265.90
  6. Step 6: Final answer
    x = 8,014,120.97

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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.