Home / 8,194,178.79-11,307,965.01-4,523,094.36

Finding the Fourth Proportional to 8,194,178.79, 11,307,965.01 and 4,523,094.36

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Solution

The fourth proportional to 8,194,178.79, 11,307,965.01 and 4,523,094.36 is: 6,241,869.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,194,178.79 : 11,307,965.01 = 4,523,094.36 : x
  2. Step 2: Convert to fraction form
    8,194,178.79/11,307,965.01 = 4,523,094.36/x
  3. Step 3: Cross multiply
    8,194,178.79x = 11,307,965.01 × 4,523,094.36
  4. Step 4: Simplify right side
    8,194,178.79x = 51,146,992,759,808.34
  5. Step 5: Solve for x
    x = 51,146,992,759,808.34/8,194,178.79
  6. Step 6: Final answer
    x = 6,241,869.27

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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.