Home / 5,322,551.37-7,983,711.78-1,484,271.37

Finding the Fourth Proportional to 5,322,551.37, 7,983,711.78 and 1,484,271.37

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Solution

The fourth proportional to 5,322,551.37, 7,983,711.78 and 1,484,271.37 is: 2,226,374.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,322,551.37 : 7,983,711.78 = 1,484,271.37 : x
  2. Step 2: Convert to fraction form
    5,322,551.37/7,983,711.78 = 1,484,271.37/x
  3. Step 3: Cross multiply
    5,322,551.37x = 7,983,711.78 × 1,484,271.37
  4. Step 4: Simplify right side
    5,322,551.37x = 11,849,994,821,385.74
  5. Step 5: Solve for x
    x = 11,849,994,821,385.74/5,322,551.37
  6. Step 6: Final answer
    x = 2,226,374.91

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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.