Home / 4,610,222.32-6,916,111.08-1,915,993.84

Finding the Fourth Proportional to 4,610,222.32, 6,916,111.08 and 1,915,993.84

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Solution

The fourth proportional to 4,610,222.32, 6,916,111.08 and 1,915,993.84 is: 2,874,313.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,610,222.32 : 6,916,111.08 = 1,915,993.84 : x
  2. Step 2: Convert to fraction form
    4,610,222.32/6,916,111.08 = 1,915,993.84/x
  3. Step 3: Cross multiply
    4,610,222.32x = 6,916,111.08 × 1,915,993.84
  4. Step 4: Simplify right side
    4,610,222.32x = 13,251,226,226,035.75
  5. Step 5: Solve for x
    x = 13,251,226,226,035.75/4,610,222.32
  6. Step 6: Final answer
    x = 2,874,313.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.