Home / 5,454,606.28-7,525,688.34-3,162,309.40

Finding the Fourth Proportional to 5,454,606.28, 7,525,688.34 and 3,162,309.40

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Solution

The fourth proportional to 5,454,606.28, 7,525,688.34 and 3,162,309.40 is: 4,363,019.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,454,606.28 : 7,525,688.34 = 3,162,309.40 : x
  2. Step 2: Convert to fraction form
    5,454,606.28/7,525,688.34 = 3,162,309.40/x
  3. Step 3: Cross multiply
    5,454,606.28x = 7,525,688.34 × 3,162,309.40
  4. Step 4: Simplify right side
    5,454,606.28x = 23,798,554,979,052.39
  5. Step 5: Solve for x
    x = 23,798,554,979,052.39/5,454,606.28
  6. Step 6: Final answer
    x = 4,363,019.76

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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.