Home / 5,603,720.04-8,395,443.05-2,573,620.61

Finding the Fourth Proportional to 5,603,720.04, 8,395,443.05 and 2,573,620.61

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Solution

The fourth proportional to 5,603,720.04, 8,395,443.05 and 2,573,620.61 is: 3,855,775.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,603,720.04 : 8,395,443.05 = 2,573,620.61 : x
  2. Step 2: Convert to fraction form
    5,603,720.04/8,395,443.05 = 2,573,620.61/x
  3. Step 3: Cross multiply
    5,603,720.04x = 8,395,443.05 × 2,573,620.61
  4. Step 4: Simplify right side
    5,603,720.04x = 21,606,685,208,715.94
  5. Step 5: Solve for x
    x = 21,606,685,208,715.94/5,603,720.04
  6. Step 6: Final answer
    x = 3,855,775.28

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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.