Home / 7,802,306.73-11,708,083.61-4,346,938.59

Finding the Fourth Proportional to 7,802,306.73, 11,708,083.61 and 4,346,938.59

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Solution

The fourth proportional to 7,802,306.73, 11,708,083.61 and 4,346,938.59 is: 6,522,983.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,802,306.73 : 11,708,083.61 = 4,346,938.59 : x
  2. Step 2: Convert to fraction form
    7,802,306.73/11,708,083.61 = 4,346,938.59/x
  3. Step 3: Cross multiply
    7,802,306.73x = 11,708,083.61 × 4,346,938.59
  4. Step 4: Simplify right side
    7,802,306.73x = 50,894,320,422,885.72
  5. Step 5: Solve for x
    x = 50,894,320,422,885.72/7,802,306.73
  6. Step 6: Final answer
    x = 6,522,983.80

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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.