Home / 4,767,552.22-7,151,170.05-2,071,880.02

Finding the Fourth Proportional to 4,767,552.22, 7,151,170.05 and 2,071,880.02

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Solution

The fourth proportional to 4,767,552.22, 7,151,170.05 and 2,071,880.02 is: 3,107,751.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,767,552.22 : 7,151,170.05 = 2,071,880.02 : x
  2. Step 2: Convert to fraction form
    4,767,552.22/7,151,170.05 = 2,071,880.02/x
  3. Step 3: Cross multiply
    4,767,552.22x = 7,151,170.05 × 2,071,880.02
  4. Step 4: Simplify right side
    4,767,552.22x = 14,816,366,314,931.03
  5. Step 5: Solve for x
    x = 14,816,366,314,931.03/4,767,552.22
  6. Step 6: Final answer
    x = 3,107,751.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.