Home / 7,492,171.04-10,339,195.72-4,054,412.18

Finding the Fourth Proportional to 7,492,171.04, 10,339,195.72 and 4,054,412.18

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Solution

The fourth proportional to 7,492,171.04, 10,339,195.72 and 4,054,412.18 is: 5,595,088.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,492,171.04 : 10,339,195.72 = 4,054,412.18 : x
  2. Step 2: Convert to fraction form
    7,492,171.04/10,339,195.72 = 4,054,412.18/x
  3. Step 3: Cross multiply
    7,492,171.04x = 10,339,195.72 × 4,054,412.18
  4. Step 4: Simplify right side
    7,492,171.04x = 41,919,361,058,571.88
  5. Step 5: Solve for x
    x = 41,919,361,058,571.88/7,492,171.04
  6. Step 6: Final answer
    x = 5,595,088.64

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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.