Home / 6,195,095.93-9,289,453.10-2,780,455.28

Finding the Fourth Proportional to 6,195,095.93, 9,289,453.10 and 2,780,455.28

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Solution

The fourth proportional to 6,195,095.93, 9,289,453.10 and 2,780,455.28 is: 4,169,250.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,195,095.93 : 9,289,453.10 = 2,780,455.28 : x
  2. Step 2: Convert to fraction form
    6,195,095.93/9,289,453.10 = 2,780,455.28/x
  3. Step 3: Cross multiply
    6,195,095.93x = 9,289,453.10 × 2,780,455.28
  4. Step 4: Simplify right side
    6,195,095.93x = 25,828,908,859,857.83
  5. Step 5: Solve for x
    x = 25,828,908,859,857.83/6,195,095.93
  6. Step 6: Final answer
    x = 4,169,250.83

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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.