Home / 1,079,157.69-1,489,237.85-595,723.16

Finding the Fourth Proportional to 1,079,157.69, 1,489,237.85 and 595,723.16

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Solution

The fourth proportional to 1,079,157.69, 1,489,237.85 and 595,723.16 is: 822,098.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,157.69 : 1,489,237.85 = 595,723.16 : x
  2. Step 2: Convert to fraction form
    1,079,157.69/1,489,237.85 = 595,723.16/x
  3. Step 3: Cross multiply
    1,079,157.69x = 1,489,237.85 × 595,723.16
  4. Step 4: Simplify right side
    1,079,157.69x = 887,173,483,206.01
  5. Step 5: Solve for x
    x = 887,173,483,206.01/1,079,157.69
  6. Step 6: Final answer
    x = 822,098.10

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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.