Home / 5,322,485.22-7,983,613.29-1,484,205.48

Finding the Fourth Proportional to 5,322,485.22, 7,983,613.29 and 1,484,205.48

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Solution

The fourth proportional to 5,322,485.22, 7,983,613.29 and 1,484,205.48 is: 2,226,276.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,322,485.22 : 7,983,613.29 = 1,484,205.48 : x
  2. Step 2: Convert to fraction form
    5,322,485.22/7,983,613.29 = 1,484,205.48/x
  3. Step 3: Cross multiply
    5,322,485.22x = 7,983,613.29 × 1,484,205.48
  4. Step 4: Simplify right side
    5,322,485.22x = 11,849,322,595,218.83
  5. Step 5: Solve for x
    x = 11,849,322,595,218.83/5,322,485.22
  6. Step 6: Final answer
    x = 2,226,276.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.