Home / 5,229,824.10-7,217,342.28-2,906,762.93

Finding the Fourth Proportional to 5,229,824.10, 7,217,342.28 and 2,906,762.93

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Solution

The fourth proportional to 5,229,824.10, 7,217,342.28 and 2,906,762.93 is: 4,011,435.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,229,824.10 : 7,217,342.28 = 2,906,762.93 : x
  2. Step 2: Convert to fraction form
    5,229,824.10/7,217,342.28 = 2,906,762.93/x
  3. Step 3: Cross multiply
    5,229,824.10x = 7,217,342.28 × 2,906,762.93
  4. Step 4: Simplify right side
    5,229,824.10x = 20,979,102,956,538.97
  5. Step 5: Solve for x
    x = 20,979,102,956,538.97/5,229,824.10
  6. Step 6: Final answer
    x = 4,011,435.67

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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.