Home / 6,336,005.20-9,485,345.40-5,966,904.40

Finding the Fourth Proportional to 6,336,005.20, 9,485,345.40 and 5,966,904.40

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Solution

The fourth proportional to 6,336,005.20, 9,485,345.40 and 5,966,904.40 is: 8,932,781.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,336,005.20 : 9,485,345.40 = 5,966,904.40 : x
  2. Step 2: Convert to fraction form
    6,336,005.20/9,485,345.40 = 5,966,904.40/x
  3. Step 3: Cross multiply
    6,336,005.20x = 9,485,345.40 × 5,966,904.40
  4. Step 4: Simplify right side
    6,336,005.20x = 56,598,149,202,779.77
  5. Step 5: Solve for x
    x = 56,598,149,202,779.77/6,336,005.20
  6. Step 6: Final answer
    x = 8,932,781.37

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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.