Home / 4,208,267.20-6,312,400.80-1,548,529.60

Finding the Fourth Proportional to 4,208,267.20, 6,312,400.80 and 1,548,529.60

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Solution

The fourth proportional to 4,208,267.20, 6,312,400.80 and 1,548,529.60 is: 2,322,794.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,208,267.20 : 6,312,400.80 = 1,548,529.60 : x
  2. Step 2: Convert to fraction form
    4,208,267.20/6,312,400.80 = 1,548,529.60/x
  3. Step 3: Cross multiply
    4,208,267.20x = 6,312,400.80 × 1,548,529.60
  4. Step 4: Simplify right side
    4,208,267.20x = 9,774,939,485,863.68
  5. Step 5: Solve for x
    x = 9,774,939,485,863.68/4,208,267.20
  6. Step 6: Final answer
    x = 2,322,794.40

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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.