Home / 793,642.12-1,095,234.16-431,073.06

Finding the Fourth Proportional to 793,642.12, 1,095,234.16 and 431,073.06

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Solution

The fourth proportional to 793,642.12, 1,095,234.16 and 431,073.06 is: 594,885.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,642.12 : 1,095,234.16 = 431,073.06 : x
  2. Step 2: Convert to fraction form
    793,642.12/1,095,234.16 = 431,073.06/x
  3. Step 3: Cross multiply
    793,642.12x = 1,095,234.16 × 431,073.06
  4. Step 4: Simplify right side
    793,642.12x = 472,125,936,391.18
  5. Step 5: Solve for x
    x = 472,125,936,391.18/793,642.12
  6. Step 6: Final answer
    x = 594,885.18

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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.