Home / 8,692,944.60-13,047,998.58-6,526,434.36

Finding the Fourth Proportional to 8,692,944.60, 13,047,998.58 and 6,526,434.36

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Solution

The fourth proportional to 8,692,944.60, 13,047,998.58 and 6,526,434.36 is: 9,796,094.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,692,944.60 : 13,047,998.58 = 6,526,434.36 : x
  2. Step 2: Convert to fraction form
    8,692,944.60/13,047,998.58 = 6,526,434.36/x
  3. Step 3: Cross multiply
    8,692,944.60x = 13,047,998.58 × 6,526,434.36
  4. Step 4: Simplify right side
    8,692,944.60x = 85,156,906,261,743.22
  5. Step 5: Solve for x
    x = 85,156,906,261,743.22/8,692,944.60
  6. Step 6: Final answer
    x = 9,796,094.44

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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.