Home / 3,440,014.46-5,160,022.61-1,011,167.81

Finding the Fourth Proportional to 3,440,014.46, 5,160,022.61 and 1,011,167.81

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Solution

The fourth proportional to 3,440,014.46, 5,160,022.61 and 1,011,167.81 is: 1,516,751.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,440,014.46 : 5,160,022.61 = 1,011,167.81 : x
  2. Step 2: Convert to fraction form
    3,440,014.46/5,160,022.61 = 1,011,167.81/x
  3. Step 3: Cross multiply
    3,440,014.46x = 5,160,022.61 × 1,011,167.81
  4. Step 4: Simplify right side
    3,440,014.46x = 5,217,648,731,248.23
  5. Step 5: Solve for x
    x = 5,217,648,731,248.23/3,440,014.46
  6. Step 6: Final answer
    x = 1,516,751.98

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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.