Home / 9,052,441.05-12,492,605.41-4,922,713.72

Finding the Fourth Proportional to 9,052,441.05, 12,492,605.41 and 4,922,713.72

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Solution

The fourth proportional to 9,052,441.05, 12,492,605.41 and 4,922,713.72 is: 6,793,473.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,052,441.05 : 12,492,605.41 = 4,922,713.72 : x
  2. Step 2: Convert to fraction form
    9,052,441.05/12,492,605.41 = 4,922,713.72/x
  3. Step 3: Cross multiply
    9,052,441.05x = 12,492,605.41 × 4,922,713.72
  4. Step 4: Simplify right side
    9,052,441.05x = 61,497,520,050,353.23
  5. Step 5: Solve for x
    x = 61,497,520,050,353.23/9,052,441.05
  6. Step 6: Final answer
    x = 6,793,473.68

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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.