Home / 4,476,404.70-6,712,966.80-1,444,566.60

Finding the Fourth Proportional to 4,476,404.70, 6,712,966.80 and 1,444,566.60

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Solution

The fourth proportional to 4,476,404.70, 6,712,966.80 and 1,444,566.60 is: 2,166,320.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,476,404.70 : 6,712,966.80 = 1,444,566.60 : x
  2. Step 2: Convert to fraction form
    4,476,404.70/6,712,966.80 = 1,444,566.60/x
  3. Step 3: Cross multiply
    4,476,404.70x = 6,712,966.80 × 1,444,566.60
  4. Step 4: Simplify right side
    4,476,404.70x = 9,697,327,626,188.88
  5. Step 5: Solve for x
    x = 9,697,327,626,188.88/4,476,404.70
  6. Step 6: Final answer
    x = 2,166,320.58

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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.