Home / 3,034,923.64-4,552,385.46-1,686,441.32

Finding the Fourth Proportional to 3,034,923.64, 4,552,385.46 and 1,686,441.32

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Solution

The fourth proportional to 3,034,923.64, 4,552,385.46 and 1,686,441.32 is: 2,529,661.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,923.64 : 4,552,385.46 = 1,686,441.32 : x
  2. Step 2: Convert to fraction form
    3,034,923.64/4,552,385.46 = 1,686,441.32/x
  3. Step 3: Cross multiply
    3,034,923.64x = 4,552,385.46 × 1,686,441.32
  4. Step 4: Simplify right side
    3,034,923.64x = 7,677,330,944,311.21
  5. Step 5: Solve for x
    x = 7,677,330,944,311.21/3,034,923.64
  6. Step 6: Final answer
    x = 2,529,661.98

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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.