Home / 9,545,858.83-13,173,582.22-5,416,064.04

Finding the Fourth Proportional to 9,545,858.83, 13,173,582.22 and 5,416,064.04

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Solution

The fourth proportional to 9,545,858.83, 13,173,582.22 and 5,416,064.04 is: 7,474,336.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,545,858.83 : 13,173,582.22 = 5,416,064.04 : x
  2. Step 2: Convert to fraction form
    9,545,858.83/13,173,582.22 = 5,416,064.04/x
  3. Step 3: Cross multiply
    9,545,858.83x = 13,173,582.22 × 5,416,064.04
  4. Step 4: Simplify right side
    9,545,858.83x = 71,348,964,901,484.73
  5. Step 5: Solve for x
    x = 71,348,964,901,484.73/9,545,858.83
  6. Step 6: Final answer
    x = 7,474,336.90

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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.