Home / 2,453,239.53-3,385,470.69-1,365,487.79

Finding the Fourth Proportional to 2,453,239.53, 3,385,470.69 and 1,365,487.79

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Solution

The fourth proportional to 2,453,239.53, 3,385,470.69 and 1,365,487.79 is: 1,884,373.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,453,239.53 : 3,385,470.69 = 1,365,487.79 : x
  2. Step 2: Convert to fraction form
    2,453,239.53/3,385,470.69 = 1,365,487.79/x
  3. Step 3: Cross multiply
    2,453,239.53x = 3,385,470.69 × 1,365,487.79
  4. Step 4: Simplify right side
    2,453,239.53x = 4,622,818,873,670.52
  5. Step 5: Solve for x
    x = 4,622,818,873,670.52/2,453,239.53
  6. Step 6: Final answer
    x = 1,884,373.22

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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.