Home / 4,756,173.07-7,131,225.06-3,135,070.39

Finding the Fourth Proportional to 4,756,173.07, 7,131,225.06 and 3,135,070.39

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Solution

The fourth proportional to 4,756,173.07, 7,131,225.06 and 3,135,070.39 is: 4,700,605.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,756,173.07 : 7,131,225.06 = 3,135,070.39 : x
  2. Step 2: Convert to fraction form
    4,756,173.07/7,131,225.06 = 3,135,070.39/x
  3. Step 3: Cross multiply
    4,756,173.07x = 7,131,225.06 × 3,135,070.39
  4. Step 4: Simplify right side
    4,756,173.07x = 22,356,892,530,031.97
  5. Step 5: Solve for x
    x = 22,356,892,530,031.97/4,756,173.07
  6. Step 6: Final answer
    x = 4,700,605.34

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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.