Home / 8,992,296.22-12,409,360.03-4,862,317.47

Finding the Fourth Proportional to 8,992,296.22, 12,409,360.03 and 4,862,317.47

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Solution

The fourth proportional to 8,992,296.22, 12,409,360.03 and 4,862,317.47 is: 6,709,993.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,992,296.22 : 12,409,360.03 = 4,862,317.47 : x
  2. Step 2: Convert to fraction form
    8,992,296.22/12,409,360.03 = 4,862,317.47/x
  3. Step 3: Cross multiply
    8,992,296.22x = 12,409,360.03 × 4,862,317.47
  4. Step 4: Simplify right side
    8,992,296.22x = 60,338,248,071,466.62
  5. Step 5: Solve for x
    x = 60,338,248,071,466.62/8,992,296.22
  6. Step 6: Final answer
    x = 6,709,993.38

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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.