Home / 3,650,448.13-5,038,292.34-2,345,331.67

Finding the Fourth Proportional to 3,650,448.13, 5,038,292.34 and 2,345,331.67

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Solution

The fourth proportional to 3,650,448.13, 5,038,292.34 and 2,345,331.67 is: 3,236,990.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,650,448.13 : 5,038,292.34 = 2,345,331.67 : x
  2. Step 2: Convert to fraction form
    3,650,448.13/5,038,292.34 = 2,345,331.67/x
  3. Step 3: Cross multiply
    3,650,448.13x = 5,038,292.34 × 2,345,331.67
  4. Step 4: Simplify right side
    3,650,448.13x = 11,816,466,587,720.41
  5. Step 5: Solve for x
    x = 11,816,466,587,720.41/3,650,448.13
  6. Step 6: Final answer
    x = 3,236,990.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.