Home / 7,509,414.48-10,362,351.24-4,246,069.20

Finding the Fourth Proportional to 7,509,414.48, 10,362,351.24 and 4,246,069.20

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Solution

The fourth proportional to 7,509,414.48, 10,362,351.24 and 4,246,069.20 is: 5,859,213.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,509,414.48 : 10,362,351.24 = 4,246,069.20 : x
  2. Step 2: Convert to fraction form
    7,509,414.48/10,362,351.24 = 4,246,069.20/x
  3. Step 3: Cross multiply
    7,509,414.48x = 10,362,351.24 × 4,246,069.20
  4. Step 4: Simplify right side
    7,509,414.48x = 43,999,260,439,745.81
  5. Step 5: Solve for x
    x = 43,999,260,439,745.81/7,509,414.48
  6. Step 6: Final answer
    x = 5,859,213.20

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Double scale
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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.