Home / 8,056,519.24-11,117,985-4,385,424.46

Finding the Fourth Proportional to 8,056,519.24, 11,117,985 and 4,385,424.46

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Solution

The fourth proportional to 8,056,519.24, 11,117,985 and 4,385,424.46 is: 6,051,879.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,056,519.24 : 11,117,985 = 4,385,424.46 : x
  2. Step 2: Convert to fraction form
    8,056,519.24/11,117,985 = 4,385,424.46/x
  3. Step 3: Cross multiply
    8,056,519.24x = 11,117,985 × 4,385,424.46
  4. Step 4: Simplify right side
    8,056,519.24x = 48,757,083,364,913.10
  5. Step 5: Solve for x
    x = 48,757,083,364,913.10/8,056,519.24
  6. Step 6: Final answer
    x = 6,051,879.47

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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.