Home / 5,462,901.07-7,538,804.98-3,015,513.70

Finding the Fourth Proportional to 5,462,901.07, 7,538,804.98 and 3,015,513.70

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Solution

The fourth proportional to 5,462,901.07, 7,538,804.98 and 3,015,513.70 is: 4,161,409.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,462,901.07 : 7,538,804.98 = 3,015,513.70 : x
  2. Step 2: Convert to fraction form
    5,462,901.07/7,538,804.98 = 3,015,513.70/x
  3. Step 3: Cross multiply
    5,462,901.07x = 7,538,804.98 × 3,015,513.70
  4. Step 4: Simplify right side
    5,462,901.07x = 22,733,369,672,432.43
  5. Step 5: Solve for x
    x = 22,733,369,672,432.43/5,462,901.07
  6. Step 6: Final answer
    x = 4,161,409.73

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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.