Home / 11,592,898.25-15,997,575.02-6,435,927.64

Finding the Fourth Proportional to 11,592,898.25, 15,997,575.02 and 6,435,927.64

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Solution

The fourth proportional to 11,592,898.25, 15,997,575.02 and 6,435,927.64 is: 8,881,233.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,592,898.25 : 15,997,575.02 = 6,435,927.64 : x
  2. Step 2: Convert to fraction form
    11,592,898.25/15,997,575.02 = 6,435,927.64/x
  3. Step 3: Cross multiply
    11,592,898.25x = 15,997,575.02 × 6,435,927.64
  4. Step 4: Simplify right side
    11,592,898.25x = 102,959,235,244,191.55
  5. Step 5: Solve for x
    x = 102,959,235,244,191.55/11,592,898.25
  6. Step 6: Final answer
    x = 8,881,233.41

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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.