Home / 9,019,034.94-12,446,284.84-4,889,053.32

Finding the Fourth Proportional to 9,019,034.94, 12,446,284.84 and 4,889,053.32

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Solution

The fourth proportional to 9,019,034.94, 12,446,284.84 and 4,889,053.32 is: 6,746,902.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,019,034.94 : 12,446,284.84 = 4,889,053.32 : x
  2. Step 2: Convert to fraction form
    9,019,034.94/12,446,284.84 = 4,889,053.32/x
  3. Step 3: Cross multiply
    9,019,034.94x = 12,446,284.84 × 4,889,053.32
  4. Step 4: Simplify right side
    9,019,034.94x = 60,850,550,159,771.47
  5. Step 5: Solve for x
    x = 60,850,550,159,771.47/9,019,034.94
  6. Step 6: Final answer
    x = 6,746,902.58

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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.