Home / 10,677,515.96-14,734,899-5,782,625.48

Finding the Fourth Proportional to 10,677,515.96, 14,734,899 and 5,782,625.48

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Solution

The fourth proportional to 10,677,515.96, 14,734,899 and 5,782,625.48 is: 7,979,983.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,677,515.96 : 14,734,899 = 5,782,625.48 : x
  2. Step 2: Convert to fraction form
    10,677,515.96/14,734,899 = 5,782,625.48/x
  3. Step 3: Cross multiply
    10,677,515.96x = 14,734,899 × 5,782,625.48
  4. Step 4: Simplify right side
    10,677,515.96x = 85,206,402,402,626.53
  5. Step 5: Solve for x
    x = 85,206,402,402,626.53/10,677,515.96
  6. Step 6: Final answer
    x = 7,979,983.61

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1.5x scale

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.