Home / 3,650,447.13-5,038,290.96-2,345,330.67

Finding the Fourth Proportional to 3,650,447.13, 5,038,290.96 and 2,345,330.67

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Solution

The fourth proportional to 3,650,447.13, 5,038,290.96 and 2,345,330.67 is: 3,236,989.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,650,447.13 : 5,038,290.96 = 2,345,330.67 : x
  2. Step 2: Convert to fraction form
    3,650,447.13/5,038,290.96 = 2,345,330.67/x
  3. Step 3: Cross multiply
    3,650,447.13x = 5,038,290.96 × 2,345,330.67
  4. Step 4: Simplify right side
    3,650,447.13x = 11,816,458,312,871.74
  5. Step 5: Solve for x
    x = 11,816,458,312,871.74/3,650,447.13
  6. Step 6: Final answer
    x = 3,236,989.30

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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.