Home / 7,498,905.54-10,349,331.29-4,235,930.53

Finding the Fourth Proportional to 7,498,905.54, 10,349,331.29 and 4,235,930.53

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Solution

The fourth proportional to 7,498,905.54, 10,349,331.29 and 4,235,930.53 is: 5,846,059.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,498,905.54 : 10,349,331.29 = 4,235,930.53 : x
  2. Step 2: Convert to fraction form
    7,498,905.54/10,349,331.29 = 4,235,930.53/x
  3. Step 3: Cross multiply
    7,498,905.54x = 10,349,331.29 × 4,235,930.53
  4. Step 4: Simplify right side
    7,498,905.54x = 43,839,048,376,395.28
  5. Step 5: Solve for x
    x = 43,839,048,376,395.28/7,498,905.54
  6. Step 6: Final answer
    x = 5,846,059.55

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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.