Home / 793,074.80-1,094,462.52-430,513.52

Finding the Fourth Proportional to 793,074.80, 1,094,462.52 and 430,513.52

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Solution

The fourth proportional to 793,074.80, 1,094,462.52 and 430,513.52 is: 594,119.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,074.80 : 1,094,462.52 = 430,513.52 : x
  2. Step 2: Convert to fraction form
    793,074.80/1,094,462.52 = 430,513.52/x
  3. Step 3: Cross multiply
    793,074.80x = 1,094,462.52 × 430,513.52
  4. Step 4: Simplify right side
    793,074.80x = 471,180,911,993.27
  5. Step 5: Solve for x
    x = 471,180,911,993.27/793,074.80
  6. Step 6: Final answer
    x = 594,119.13

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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.