Home / 7,509,153.10-10,362,568.71-4,246,608.34

Finding the Fourth Proportional to 7,509,153.10, 10,362,568.71 and 4,246,608.34

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Solution

The fourth proportional to 7,509,153.10, 10,362,568.71 and 4,246,608.34 is: 5,860,284.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,509,153.10 : 10,362,568.71 = 4,246,608.34 : x
  2. Step 2: Convert to fraction form
    7,509,153.10/10,362,568.71 = 4,246,608.34/x
  3. Step 3: Cross multiply
    7,509,153.10x = 10,362,568.71 × 4,246,608.34
  4. Step 4: Simplify right side
    7,509,153.10x = 44,005,770,707,709.05
  5. Step 5: Solve for x
    x = 44,005,770,707,709.05/7,509,153.10
  6. Step 6: Final answer
    x = 5,860,284.13

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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.