Home / 10,935,662.52-15,090,921.36-6,040,779.26

Finding the Fourth Proportional to 10,935,662.52, 15,090,921.36 and 6,040,779.26

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Solution

The fourth proportional to 10,935,662.52, 15,090,921.36 and 6,040,779.26 is: 8,336,113.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,935,662.52 : 15,090,921.36 = 6,040,779.26 : x
  2. Step 2: Convert to fraction form
    10,935,662.52/15,090,921.36 = 6,040,779.26/x
  3. Step 3: Cross multiply
    10,935,662.52x = 15,090,921.36 × 6,040,779.26
  4. Step 4: Simplify right side
    10,935,662.52x = 91,160,924,775,210.81
  5. Step 5: Solve for x
    x = 91,160,924,775,210.81/10,935,662.52
  6. Step 6: Final answer
    x = 8,336,113.58

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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.