Home / 7,559,105.67-10,431,265.28-4,462,626.47

Finding the Fourth Proportional to 7,559,105.67, 10,431,265.28 and 4,462,626.47

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Solution

The fourth proportional to 7,559,105.67, 10,431,265.28 and 4,462,626.47 is: 6,158,247.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,559,105.67 : 10,431,265.28 = 4,462,626.47 : x
  2. Step 2: Convert to fraction form
    7,559,105.67/10,431,265.28 = 4,462,626.47/x
  3. Step 3: Cross multiply
    7,559,105.67x = 10,431,265.28 × 4,462,626.47
  4. Step 4: Simplify right side
    7,559,105.67x = 46,550,840,479,650.50
  5. Step 5: Solve for x
    x = 46,550,840,479,650.50/7,559,105.67
  6. Step 6: Final answer
    x = 6,158,247.09

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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.