Home / 1,352,777.68-2,029,300.80-500,072.80

Finding the Fourth Proportional to 1,352,777.68, 2,029,300.80 and 500,072.80

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Solution

The fourth proportional to 1,352,777.68, 2,029,300.80 and 500,072.80 is: 750,158.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,352,777.68 : 2,029,300.80 = 500,072.80 : x
  2. Step 2: Convert to fraction form
    1,352,777.68/2,029,300.80 = 500,072.80/x
  3. Step 3: Cross multiply
    1,352,777.68x = 2,029,300.80 × 500,072.80
  4. Step 4: Simplify right side
    1,352,777.68x = 1,014,798,133,098.24
  5. Step 5: Solve for x
    x = 1,014,798,133,098.24/1,352,777.68
  6. Step 6: Final answer
    x = 750,158.84

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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.