Home / 2,450,533.86-3,675,976.32-653,407.92

Finding the Fourth Proportional to 2,450,533.86, 3,675,976.32 and 653,407.92

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Solution

The fourth proportional to 2,450,533.86, 3,675,976.32 and 653,407.92 is: 980,158.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,450,533.86 : 3,675,976.32 = 653,407.92 : x
  2. Step 2: Convert to fraction form
    2,450,533.86/3,675,976.32 = 653,407.92/x
  3. Step 3: Cross multiply
    2,450,533.86x = 3,675,976.32 × 653,407.92
  4. Step 4: Simplify right side
    2,450,533.86x = 2,401,912,041,220.45
  5. Step 5: Solve for x
    x = 2,401,912,041,220.45/2,450,533.86
  6. Step 6: Final answer
    x = 980,158.68

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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.