Home / 4,901,927.20-7,338,691.68-3,692,596.94

Finding the Fourth Proportional to 4,901,927.20, 7,338,691.68 and 3,692,596.94

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Solution

The fourth proportional to 4,901,927.20, 7,338,691.68 and 3,692,596.94 is: 5,528,199.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,901,927.20 : 7,338,691.68 = 3,692,596.94 : x
  2. Step 2: Convert to fraction form
    4,901,927.20/7,338,691.68 = 3,692,596.94/x
  3. Step 3: Cross multiply
    4,901,927.20x = 7,338,691.68 × 3,692,596.94
  4. Step 4: Simplify right side
    4,901,927.20x = 27,098,830,386,015.02
  5. Step 5: Solve for x
    x = 27,098,830,386,015.02/4,901,927.20
  6. Step 6: Final answer
    x = 5,528,199.28

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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.