Home / 5,433,196.80-8,159,126.40-3,846,892.80

Finding the Fourth Proportional to 5,433,196.80, 8,159,126.40 and 3,846,892.80

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Solution

The fourth proportional to 5,433,196.80, 8,159,126.40 and 3,846,892.80 is: 5,776,946.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,433,196.80 : 8,159,126.40 = 3,846,892.80 : x
  2. Step 2: Convert to fraction form
    5,433,196.80/8,159,126.40 = 3,846,892.80/x
  3. Step 3: Cross multiply
    5,433,196.80x = 8,159,126.40 × 3,846,892.80
  4. Step 4: Simplify right side
    5,433,196.80x = 31,387,284,602,449.92
  5. Step 5: Solve for x
    x = 31,387,284,602,449.92/5,433,196.80
  6. Step 6: Final answer
    x = 5,776,946.01

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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.