Home / 8,470,282.70-11,689,163.19-4,603,053.02

Finding the Fourth Proportional to 8,470,282.70, 11,689,163.19 and 4,603,053.02

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Solution

The fourth proportional to 8,470,282.70, 11,689,163.19 and 4,603,053.02 is: 6,352,307.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,470,282.70 : 11,689,163.19 = 4,603,053.02 : x
  2. Step 2: Convert to fraction form
    8,470,282.70/11,689,163.19 = 4,603,053.02/x
  3. Step 3: Cross multiply
    8,470,282.70x = 11,689,163.19 × 4,603,053.02
  4. Step 4: Simplify right side
    8,470,282.70x = 53,805,837,923,002.33
  5. Step 5: Solve for x
    x = 53,805,837,923,002.33/8,470,282.70
  6. Step 6: Final answer
    x = 6,352,307.22

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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.