Home / 9,052,435.94-12,492,598.35-4,922,708.61

Finding the Fourth Proportional to 9,052,435.94, 12,492,598.35 and 4,922,708.61

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Solution

The fourth proportional to 9,052,435.94, 12,492,598.35 and 4,922,708.61 is: 6,793,466.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,052,435.94 : 12,492,598.35 = 4,922,708.61 : x
  2. Step 2: Convert to fraction form
    9,052,435.94/12,492,598.35 = 4,922,708.61/x
  3. Step 3: Cross multiply
    9,052,435.94x = 12,492,598.35 × 4,922,708.61
  4. Step 4: Simplify right side
    9,052,435.94x = 61,497,421,458,816.80
  5. Step 5: Solve for x
    x = 61,497,421,458,816.80/9,052,435.94
  6. Step 6: Final answer
    x = 6,793,466.63

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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.