Home / 5,293,721.55-7,937,097.66-3,491,108.67

Finding the Fourth Proportional to 5,293,721.55, 7,937,097.66 and 3,491,108.67

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Solution

The fourth proportional to 5,293,721.55, 7,937,097.66 and 3,491,108.67 is: 5,234,364.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,293,721.55 : 7,937,097.66 = 3,491,108.67 : x
  2. Step 2: Convert to fraction form
    5,293,721.55/7,937,097.66 = 3,491,108.67/x
  3. Step 3: Cross multiply
    5,293,721.55x = 7,937,097.66 × 3,491,108.67
  4. Step 4: Simplify right side
    5,293,721.55x = 27,709,270,455,462.71
  5. Step 5: Solve for x
    x = 27,709,270,455,462.71/5,293,721.55
  6. Step 6: Final answer
    x = 5,234,364.93

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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.