Home / 7,303,716.39-10,077,317.77-4,722,290.94

Finding the Fourth Proportional to 7,303,716.39, 10,077,317.77 and 4,722,290.94

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Solution

The fourth proportional to 7,303,716.39, 10,077,317.77 and 4,722,290.94 is: 6,515,590.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,303,716.39 : 10,077,317.77 = 4,722,290.94 : x
  2. Step 2: Convert to fraction form
    7,303,716.39/10,077,317.77 = 4,722,290.94/x
  3. Step 3: Cross multiply
    7,303,716.39x = 10,077,317.77 × 4,722,290.94
  4. Step 4: Simplify right side
    7,303,716.39x = 47,588,026,404,772.01
  5. Step 5: Solve for x
    x = 47,588,026,404,772.01/7,303,716.39
  6. Step 6: Final answer
    x = 6,515,590.68

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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.