Home / 8,356,048.39-11,530,769.16-4,634,528.23

Finding the Fourth Proportional to 8,356,048.39, 11,530,769.16 and 4,634,528.23

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Solution

The fourth proportional to 8,356,048.39, 11,530,769.16 and 4,634,528.23 is: 6,395,328.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,356,048.39 : 11,530,769.16 = 4,634,528.23 : x
  2. Step 2: Convert to fraction form
    8,356,048.39/11,530,769.16 = 4,634,528.23/x
  3. Step 3: Cross multiply
    8,356,048.39x = 11,530,769.16 × 4,634,528.23
  4. Step 4: Simplify right side
    8,356,048.39x = 53,439,675,185,633.39
  5. Step 5: Solve for x
    x = 53,439,675,185,633.39/8,356,048.39
  6. Step 6: Final answer
    x = 6,395,328.59

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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.