Home / 7,326,937.82-10,099,495.28-5,775,671.38

Finding the Fourth Proportional to 7,326,937.82, 10,099,495.28 and 5,775,671.38

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Solution

The fourth proportional to 7,326,937.82, 10,099,495.28 and 5,775,671.38 is: 7,961,220.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,326,937.82 : 10,099,495.28 = 5,775,671.38 : x
  2. Step 2: Convert to fraction form
    7,326,937.82/10,099,495.28 = 5,775,671.38/x
  3. Step 3: Cross multiply
    7,326,937.82x = 10,099,495.28 × 5,775,671.38
  4. Step 4: Simplify right side
    7,326,937.82x = 58,331,365,787,014
  5. Step 5: Solve for x
    x = 58,331,365,787,014/7,326,937.82
  6. Step 6: Final answer
    x = 7,961,220.26

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1.5x scale

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.