Home / 10,702,266.08-14,769,052.28-5,807,363.69

Finding the Fourth Proportional to 10,702,266.08, 14,769,052.28 and 5,807,363.69

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Solution

The fourth proportional to 10,702,266.08, 14,769,052.28 and 5,807,363.69 is: 8,014,121.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,702,266.08 : 14,769,052.28 = 5,807,363.69 : x
  2. Step 2: Convert to fraction form
    10,702,266.08/14,769,052.28 = 5,807,363.69/x
  3. Step 3: Cross multiply
    10,702,266.08x = 14,769,052.28 × 5,807,363.69
  4. Step 4: Simplify right side
    10,702,266.08x = 85,769,257,843,701.62
  5. Step 5: Solve for x
    x = 85,769,257,843,701.62/10,702,266.08
  6. Step 6: Final answer
    x = 8,014,121.24

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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.