Home / 7,035,262.56-9,707,845.14-3,937,958.46

Finding the Fourth Proportional to 7,035,262.56, 9,707,845.14 and 3,937,958.46

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Solution

The fourth proportional to 7,035,262.56, 9,707,845.14 and 3,937,958.46 is: 5,433,925.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,035,262.56 : 9,707,845.14 = 3,937,958.46 : x
  2. Step 2: Convert to fraction form
    7,035,262.56/9,707,845.14 = 3,937,958.46/x
  3. Step 3: Cross multiply
    7,035,262.56x = 9,707,845.14 × 3,937,958.46
  4. Step 4: Simplify right side
    7,035,262.56x = 38,229,090,897,432.88
  5. Step 5: Solve for x
    x = 38,229,090,897,432.88/7,035,262.56
  6. Step 6: Final answer
    x = 5,433,925.25

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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.