Home / 7,106,452.80-10,659,679.20-4,366,579.20

Finding the Fourth Proportional to 7,106,452.80, 10,659,679.20 and 4,366,579.20

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Solution

The fourth proportional to 7,106,452.80, 10,659,679.20 and 4,366,579.20 is: 6,549,868.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,106,452.80 : 10,659,679.20 = 4,366,579.20 : x
  2. Step 2: Convert to fraction form
    7,106,452.80/10,659,679.20 = 4,366,579.20/x
  3. Step 3: Cross multiply
    7,106,452.80x = 10,659,679.20 × 4,366,579.20
  4. Step 4: Simplify right side
    7,106,452.80x = 46,546,333,473,392.64
  5. Step 5: Solve for x
    x = 46,546,333,473,392.64/7,106,452.80
  6. Step 6: Final answer
    x = 6,549,868.80

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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.