Home / 4,622,069.37-6,935,521.67-1,891,643.61

Finding the Fourth Proportional to 4,622,069.37, 6,935,521.67 and 1,891,643.61

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Solution

The fourth proportional to 4,622,069.37, 6,935,521.67 and 1,891,643.61 is: 2,838,454.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,622,069.37 : 6,935,521.67 = 1,891,643.61 : x
  2. Step 2: Convert to fraction form
    4,622,069.37/6,935,521.67 = 1,891,643.61/x
  3. Step 3: Cross multiply
    4,622,069.37x = 6,935,521.67 × 1,891,643.61
  4. Step 4: Simplify right side
    4,622,069.37x = 13,119,535,244,343.87
  5. Step 5: Solve for x
    x = 13,119,535,244,343.87/4,622,069.37
  6. Step 6: Final answer
    x = 2,838,454.86

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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.