Home / 6,899,537.17-10,337,864.63-4,195,683.46

Finding the Fourth Proportional to 6,899,537.17, 10,337,864.63 and 4,195,683.46

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Solution

The fourth proportional to 6,899,537.17, 10,337,864.63 and 4,195,683.46 is: 6,286,567.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,899,537.17 : 10,337,864.63 = 4,195,683.46 : x
  2. Step 2: Convert to fraction form
    6,899,537.17/10,337,864.63 = 4,195,683.46/x
  3. Step 3: Cross multiply
    6,899,537.17x = 10,337,864.63 × 4,195,683.46
  4. Step 4: Simplify right side
    6,899,537.17x = 43,374,407,588,120.70
  5. Step 5: Solve for x
    x = 43,374,407,588,120.70/6,899,537.17
  6. Step 6: Final answer
    x = 6,286,567.71

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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.