Home / 7,509,189.10-10,362,618.39-4,246,644.46

Finding the Fourth Proportional to 7,509,189.10, 10,362,618.39 and 4,246,644.46

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Solution

The fourth proportional to 7,509,189.10, 10,362,618.39 and 4,246,644.46 is: 5,860,333.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,509,189.10 : 10,362,618.39 = 4,246,644.46 : x
  2. Step 2: Convert to fraction form
    7,509,189.10/10,362,618.39 = 4,246,644.46/x
  3. Step 3: Cross multiply
    7,509,189.10x = 10,362,618.39 × 4,246,644.46
  4. Step 4: Simplify right side
    7,509,189.10x = 44,006,355,976,987.62
  5. Step 5: Solve for x
    x = 44,006,355,976,987.62/7,509,189.10
  6. Step 6: Final answer
    x = 5,860,333.97

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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.