Home / 3,166,552.80-4,749,829.20-3,054,578.40

Finding the Fourth Proportional to 3,166,552.80, 4,749,829.20 and 3,054,578.40

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Solution

The fourth proportional to 3,166,552.80, 4,749,829.20 and 3,054,578.40 is: 4,581,867.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,166,552.80 : 4,749,829.20 = 3,054,578.40 : x
  2. Step 2: Convert to fraction form
    3,166,552.80/4,749,829.20 = 3,054,578.40/x
  3. Step 3: Cross multiply
    3,166,552.80x = 4,749,829.20 × 3,054,578.40
  4. Step 4: Simplify right side
    3,166,552.80x = 14,508,725,678,009.28
  5. Step 5: Solve for x
    x = 14,508,725,678,009.28/3,166,552.80
  6. Step 6: Final answer
    x = 4,581,867.60

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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.