Home / 793,642.93-1,095,235.28-431,073.87

Finding the Fourth Proportional to 793,642.93, 1,095,235.28 and 431,073.87

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Solution

The fourth proportional to 793,642.93, 1,095,235.28 and 431,073.87 is: 594,886.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,642.93 : 1,095,235.28 = 431,073.87 : x
  2. Step 2: Convert to fraction form
    793,642.93/1,095,235.28 = 431,073.87/x
  3. Step 3: Cross multiply
    793,642.93x = 1,095,235.28 × 431,073.87
  4. Step 4: Simplify right side
    793,642.93x = 472,127,303,078.59
  5. Step 5: Solve for x
    x = 472,127,303,078.59/793,642.93
  6. Step 6: Final answer
    x = 594,886.30

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1.5x scale

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.