Home / 7,315,535.56-10,928,809.24-4,735,733.92

Finding the Fourth Proportional to 7,315,535.56, 10,928,809.24 and 4,735,733.92

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Solution

The fourth proportional to 7,315,535.56, 10,928,809.24 and 4,735,733.92 is: 7,074,797.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,315,535.56 : 10,928,809.24 = 4,735,733.92 : x
  2. Step 2: Convert to fraction form
    7,315,535.56/10,928,809.24 = 4,735,733.92/x
  3. Step 3: Cross multiply
    7,315,535.56x = 10,928,809.24 × 4,735,733.92
  4. Step 4: Simplify right side
    7,315,535.56x = 51,755,932,623,077.42
  5. Step 5: Solve for x
    x = 51,755,932,623,077.42/7,315,535.56
  6. Step 6: Final answer
    x = 7,074,797.49

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.