Home / 4,476,407.04-6,715,354.08-1,780,758.24

Finding the Fourth Proportional to 4,476,407.04, 6,715,354.08 and 1,780,758.24

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Solution

The fourth proportional to 4,476,407.04, 6,715,354.08 and 1,780,758.24 is: 2,671,433.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,476,407.04 : 6,715,354.08 = 1,780,758.24 : x
  2. Step 2: Convert to fraction form
    4,476,407.04/6,715,354.08 = 1,780,758.24/x
  3. Step 3: Cross multiply
    4,476,407.04x = 6,715,354.08 × 1,780,758.24
  4. Step 4: Simplify right side
    4,476,407.04x = 11,958,422,112,477.62
  5. Step 5: Solve for x
    x = 11,958,422,112,477.62/4,476,407.04
  6. Step 6: Final answer
    x = 2,671,433.14

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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.