Home / 4,545,743.13-6,818,448.54-1,350,786.27

Finding the Fourth Proportional to 4,545,743.13, 6,818,448.54 and 1,350,786.27

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Solution

The fourth proportional to 4,545,743.13, 6,818,448.54 and 1,350,786.27 is: 2,026,130.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,545,743.13 : 6,818,448.54 = 1,350,786.27 : x
  2. Step 2: Convert to fraction form
    4,545,743.13/6,818,448.54 = 1,350,786.27/x
  3. Step 3: Cross multiply
    4,545,743.13x = 6,818,448.54 × 1,350,786.27
  4. Step 4: Simplify right side
    4,545,743.13x = 9,210,266,670,533.55
  5. Step 5: Solve for x
    x = 9,210,266,670,533.55/4,545,743.13
  6. Step 6: Final answer
    x = 2,026,130.03

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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.