Home / 5,051,694.14-7,582,331.83-3,126,782.67

Finding the Fourth Proportional to 5,051,694.14, 7,582,331.83 and 3,126,782.67

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Solution

The fourth proportional to 5,051,694.14, 7,582,331.83 and 3,126,782.67 is: 4,693,139.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,051,694.14 : 7,582,331.83 = 3,126,782.67 : x
  2. Step 2: Convert to fraction form
    5,051,694.14/7,582,331.83 = 3,126,782.67/x
  3. Step 3: Cross multiply
    5,051,694.14x = 7,582,331.83 × 3,126,782.67
  4. Step 4: Simplify right side
    5,051,694.14x = 23,708,303,759,787.71
  5. Step 5: Solve for x
    x = 23,708,303,759,787.71/5,051,694.14
  6. Step 6: Final answer
    x = 4,693,139.19

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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.