Home / 3,435,798.74-5,152,846.54-1,161,272.64

Finding the Fourth Proportional to 3,435,798.74, 5,152,846.54 and 1,161,272.64

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Solution

The fourth proportional to 3,435,798.74, 5,152,846.54 and 1,161,272.64 is: 1,741,621.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,435,798.74 : 5,152,846.54 = 1,161,272.64 : x
  2. Step 2: Convert to fraction form
    3,435,798.74/5,152,846.54 = 1,161,272.64/x
  3. Step 3: Cross multiply
    3,435,798.74x = 5,152,846.54 × 1,161,272.64
  4. Step 4: Simplify right side
    3,435,798.74x = 5,983,859,705,020.67
  5. Step 5: Solve for x
    x = 5,983,859,705,020.67/3,435,798.74
  6. Step 6: Final answer
    x = 1,741,621.14

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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.