Home / 2,452,945.89-3,385,176.84-1,365,287.16

Finding the Fourth Proportional to 2,452,945.89, 3,385,176.84 and 1,365,287.16

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Solution

The fourth proportional to 2,452,945.89, 3,385,176.84 and 1,365,287.16 is: 1,884,158.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,452,945.89 : 3,385,176.84 = 1,365,287.16 : x
  2. Step 2: Convert to fraction form
    2,452,945.89/3,385,176.84 = 1,365,287.16/x
  3. Step 3: Cross multiply
    2,452,945.89x = 3,385,176.84 × 1,365,287.16
  4. Step 4: Simplify right side
    2,452,945.89x = 4,621,738,473,981.37
  5. Step 5: Solve for x
    x = 4,621,738,473,981.37/2,452,945.89
  6. Step 6: Final answer
    x = 1,884,158.35

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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.