Home / 5,322,549.90-7,983,709.58-1,484,269.91

Finding the Fourth Proportional to 5,322,549.90, 7,983,709.58 and 1,484,269.91

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Solution

The fourth proportional to 5,322,549.90, 7,983,709.58 and 1,484,269.91 is: 2,226,372.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,322,549.90 : 7,983,709.58 = 1,484,269.91 : x
  2. Step 2: Convert to fraction form
    5,322,549.90/7,983,709.58 = 1,484,269.91/x
  3. Step 3: Cross multiply
    5,322,549.90x = 7,983,709.58 × 1,484,269.91
  4. Step 4: Simplify right side
    5,322,549.90x = 11,849,979,852,432.84
  5. Step 5: Solve for x
    x = 11,849,979,852,432.84/5,322,549.90
  6. Step 6: Final answer
    x = 2,226,372.71

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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.