Home / 1,062,131.65-1,465,723.08-578,700.26

Finding the Fourth Proportional to 1,062,131.65, 1,465,723.08 and 578,700.26

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Solution

The fourth proportional to 1,062,131.65, 1,465,723.08 and 578,700.26 is: 798,596.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,131.65 : 1,465,723.08 = 578,700.26 : x
  2. Step 2: Convert to fraction form
    1,062,131.65/1,465,723.08 = 578,700.26/x
  3. Step 3: Cross multiply
    1,062,131.65x = 1,465,723.08 × 578,700.26
  4. Step 4: Simplify right side
    1,062,131.65x = 848,214,325,651.85
  5. Step 5: Solve for x
    x = 848,214,325,651.85/1,062,131.65
  6. Step 6: Final answer
    x = 798,596.23

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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.