Home / 6,410,145.12-9,616,500.80-2,366,657.60

Finding the Fourth Proportional to 6,410,145.12, 9,616,500.80 and 2,366,657.60

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Solution

The fourth proportional to 6,410,145.12, 9,616,500.80 and 2,366,657.60 is: 3,550,460.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,410,145.12 : 9,616,500.80 = 2,366,657.60 : x
  2. Step 2: Convert to fraction form
    6,410,145.12/9,616,500.80 = 2,366,657.60/x
  3. Step 3: Cross multiply
    6,410,145.12x = 9,616,500.80 × 2,366,657.60
  4. Step 4: Simplify right side
    6,410,145.12x = 22,758,964,703,726.08
  5. Step 5: Solve for x
    x = 22,758,964,703,726.08/6,410,145.12
  6. Step 6: Final answer
    x = 3,550,460.13

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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.